Biology 5094 O Level 2013 Answers Scheme
|
|
- Josephine Hart
- 5 years ago
- Views:
Transcription
1 Biology 5094 O Level 2013 Answers Scheme Paper B C C D D A D C D C C D A A D B C C B D D B A C B B B A B B B B D C C D C B B A
2 Paper 2: Section A Qn Answers Topic Link and Notes for Understanding 1ai P right atrium Q chordae tendineae aii Straightforward labelling of aorta b Blood enters heart through pulmonary vein into left atrium; [1] left atrium contracts, forcing blood; [1] through bicuspid valve into left ventricle; [1] When muscle of left ventricle wall contracts (ventricular systole), bicuspid valve closes; [1] High pressure in left ventricle forces blood into aorta; [1] Semi-lunar valves open as they are forced open by pressure of blood; [1] [Max 4] Transport in Human Chordae tendineae refers to the tendons connecting the valves and the walls of the ventricles Note: Detailed description of ventricular systole required Contraction of the muscle of the ventricle Instead of simply stating that semilunar valve opens, more specific description required; semilunar valve were forced opened by the pressure of the blood in the ventricle this is due to the fact that pressure in ventricle itself rises during systole. ci 0.3s Necessary to state correct units. cii Line 2 2a Translocation refers to the transport of manufactured food; [1] up and down a plant through the phloem; [1] The food is transported in the form of sucrose; [1] c Weedkillers dissolve in water and enter roots of plant; [1] by diffusion through the partially permeable membrane of root hair cell; [1] enters xylem; [1] moves up the stem of the plant by transpiration pull; [1] Leaves the xylem and diffuse into mesophyll cells/chloroplast of leaves; [1] [Max 4] Transport in Plants Note: Food is transported as sucrose in the phloem, not glucose. To exhibit good understanding, reference to phloem instead of loosely using the term food is transported in the plant
3 3a Arteriole or branch of renal artery Excretion Note: Renal Artery is incorrect bi 0.0 and 0.1 bii Protein is present in region P but absent in region R. Proteins are large molecule hence are not pass through the glomerulus into R. [1] Hence they are retained in P to be transported to the glomerular capillaries. [1] biii Glucose is found in Q but absent in R. Glucose is passed into Q through ultrafiltration then selectively reabsorbed by the walls of proximal convoluted tubule and back into its blood capillaries. [1] c ADH cause the cells in the walls of the collecting ducts to be more permeable to water; [1] Increase reabsorption of water from collecting duct (R)into blood capillaries; [1] Resulting in smaller volume of urine which is more concentrated [1] 4a Activation energy refers to the amount of energy required to start a chemical reaction bi Boiling tube 1 ph 2 is a suitable ph for the protease to work, [1] causing it to digest the gelatine; [1] to release the silver particles; [1] Do not merely state that protein are too large, more specifically they are large molecules. Clear explanation of action of ADH on the relevant part of nephron is necessary, avoiding vague description such as kidney tubule was more or less permeable Boiling tube 2 and 3 at ph 7 and 10, the protease is denatured; [1] Shape of the active site changes and substrate can no longer fit; [1] No enzyme reaction occurs with the gelatine. [1] bii Temperature of experiment Duration of experiment *any other acceptable answer 5bi Microscopic green plants; Water plants bii Producers are organisms that are able to make their own food; [1] by converting light energy to chemical energy; [1] Producers are the first organisms in a food chain or food web. [1] 6a Individual 1 Bb; [1] Individual 1&2 have offspring 5 who is a homozygous recessive bb, hence both parents possessed at least 1 recessive allele b to pass on to individual 5. Since Individual 1 is brown Ecology Note: Zooplankton is not a producer. Heredity Clear explanation is critical here. Show understanding that alleles are being inherited/pass on instead of
4 eye, he also possessed allele B. merely stating parents genotype. Individual 10 Bb; Individual 10 has a parent (4) who is a homozygous recessive blue eye bb, hence he has inherited an allele b from individual 4. Since he is brown eye, he also has allele B. b 2, 6, 8, 10 c Discontinuous variation 7ai Hormones are chemical messengers; [1] Secreted by endocrine glands; [1] Released into bloodstream; [1] Transported by blood to target organs; [1] Destroyed by the liver [1] Hormones aii As a passageway for milk to move out of breast for feeding babies. b Water and sugar
5 Paper 2: Section B Qn Answers Topic Link and Notes for Understanding 8a bi 700mm bii 14.3 kj per kg per hour biii As the mean body length increases, the mean rate of heat production decreases. c Respiration d Temperature receptor in skin detect rise in temperature; [1] Nerve impulses send to hypothalamus of brain to activate corrective mechanism; [1] Arterioles in skin dilate, shunt vessel constrict, more blood flows in blood capillaries in skin; [1] Sweat gland more active, more sweat produced, more latent heat lost; [1] Metabolic rate decreases; [1] Body temperature is restored to norm
6 9a Transgenic organism refers to any organism that acquires a foreign gene from a different species; [1] For example, bacterial cells with human genes inserted in them; [1] Transgenic organisms are created through the process of genetic engineering; [1] Molecular Genetics b 1. For mass production of insulin as treatment for diabetes; 2. To develop plants that are resistant to pests so that pesticides need not be used; 3. To increase yield of crops, by making them grow larger or faster. 4. To increase nutritional value of crops for consumers health benefit c Temperature; concentration of oxygen; ph; concentration of nutrients 10 Either 10a Sexual Reproduction Asexual Reproduction Involves fusion of a male and a female Does not involve the fusion of gamete gamete to form a zygote Requires two parents Only one parent required Offspring are genetically different Offspring are genetically identical Slower method Relatively quicker method b Pollination is the transfer of pollen grains; [1] from the anthers to the stigmas [1] c 1. For insect pollinated flowers, pollen grains are large with rough surfaces so insect can readily cling onto body of insects. For wind pollinated flowers pollen grains are small with smooth surface so that they are easily blown about by the wind. Sexual Reproduction in Plants Note: Recommended to use a table so that point to point comparison will be clear. Complete sentences will be ideal. Genetically similarity is not synonymous to identical. The former is incorrect. Make clear point to point comparison such as large vs small and smooth vs rough. 2. Nectar guide is present for insect pollinated flowers to guide insects. For wind pollinated flowers nectar guide absent as it is not required.
7 10 Or 10a Transpiration is the loss of water from aerial parts of the plants, mainly through stomata of leaves. [1] Thin film of moisture lining spongy mesophyll cells evaporate and moves into intercellular air spaces; [1] Water vapour diffuse out of the leaves through the stomata into drier air outside; [1] More water evaporates to replace loss of water vapour; [1] creating a force which pulls water up the xylem vessel; [1] This is transpiration pull. [Max 4] bi High humidity of air means concentration of water vapour in the air is high [1] Water vapour concentration gradient between air and intercellular air space of leave is less steep [1] Hence, water vapour diffuse out of leave through stomata at a slower rate [1] Rate of transpiration decrease as plant lose less water [1] bii High temperature of air results in high rate of evaporation of water from spongy mesophyll cell lining into intercellular air spaces; [1] This increases the water vapour concentration gradient between air and in the leaf [1] Water vapour diffuse out of leave though stomata at higher rate [1] hence higher rate of transpiration [1] Transport in Plants
Multicellular Organisms. Calderglen High School National 5 Biology Unit 2 Multicellular Organisms
Calderglen High School National 5 Biology Unit 2 Multicellular Organisms 1 Sub topic: Producing new cells Chromosomes are found in the nucleus of the cell and carry coded instructions called genes from
More informationD.C.H.S BIOLOGY DEPARTMENT
D.C.H.S BIOLOGY DEPARTMENT NAT 5 Homework Booklet Unit 2 Multicellular Organisms 1 HOMEWORK 1- Cells, Tissues and Organs 1. (a) Multicellular organisms are composed of different types of cells which are
More informationactive transport active transport support
1 Which row matches the cell membrane and cell wall of a palisade cell to their functions? cell membrane active transport active transport support support cell wall active transport support active transport
More informationFoundation Year Programme
Foundation Year Programme Entrance Tests BIOLOGY SPECIFICATION Standard ATS sample material 2 3 Biology 1. Living organisms 1.1. Characteristics of living organisms a. List and define the main characteristics
More informationThe Science Department Academic Year Year 10 Biology Curriculum Overview
The Science Department Academic Year 2012-2013 Year 10 Biology Curriculum Overview Subject: Biology Term 1 Year Level: 10 Week Starting date Unit Learning Outcomes In this unit we will. Curriculum links
More informationMARK SCHEME for the October/November 2015 series 0610 BIOLOGY. 0610/21 Paper 2 (Core), maximum raw mark 80
CAMBRIDGE INTERNATIONAL EXAMINATIONS Cambridge International General Certificate of Secondary Education MARK SCHEME for the October/November 2015 series 0610 BIOLOGY 0610/21 Paper 2 (Core), maximum raw
More informationAssessment Schedule 2017 Biology: Demonstrate understanding of biological ideas relating to the life cycle of flowering plants (90928)
NCEA Level 1 Biology (90928) 2017 page 1 of 5 Assessment Schedule 2017 Biology: Demonstrate understanding of biological ideas relating to the life cycle of flowering plants (90928) Evidence Statement QUESTION
More informationPREFACE O-LEVEL TOPICAL SCIENCE (BIOLOGY)
PREFACE O-LEVEL TOPICAL SCIENCE (BIOLOGY) provides a thorough revision for students taking the GCE O-Level Science (Biology) Examination. Past examination questions have been carefully classified into
More informationMARK SCHEME for the October/November 2015 series 0610 BIOLOGY. 0610/23 Paper 2 (Core Theory), maximum raw mark 80
CAMBRIDGE INTERNATIONAL EXAMINATIONS Cambridge International General Certificate of Secondary Education MARK SCHEME for the October/November 2015 series 0610 BIOLOGY 0610/23 Paper 2 (Core Theory), maximum
More informationUnit B: Cells and Systems
Unit B: Cells and Systems Topic 4: Fluid Movement in Cells The Cell Membrane A cell membrane allows some to enter or leave the cell, while stopping other substances. It is a selectively membrane. (A permeable
More informationPaget High School. Preparing for A level Biology
Paget High School Preparing for A level Biology You will need a copy of the Head Start guide above and use it to make notes on the learning outcomes below. Topic areas Learning outcome Describe with the
More informationYear 7 - Cells Summary Notes
Year 7 - Cells Summary Notes Life Processes All living things do all seven of the life processes. Things that are not living may do some but do not do all seven of the life processes. These are: Movement
More informationD leaf palisade cell (1) Answer Acceptable answers Mark. through (partially permeable) membrane (2) Answer Acceptable answers Mark
1(a) D leaf palisade cell 1(b) An explanation linking two of the following: by osmosis Ignore references to diffusion reject active transport from an area of high water concentration to an area of low
More informationMARK SCHEME for the October/November 2010 question paper for the guidance of teachers 0610 BIOLOGY. 0610/21 Paper 2 (Core Theory), maximum raw mark 80
UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education MARK SCHEME for the October/November 2010 question paper for the guidance of teachers 0610 BIOLOGY
More informationTransportation in Plants
Transportation in Plants Bell Ringer - 5 Min Why do you need transportation in living organisms? Explain your answer with a suitable example. Water movement through plants How does water move through a
More informationChapter 2 1. Using an annotated diagram, describe the structure of a plant cell. (12 marks)
Essays Chapter 2 1. Using an annotated diagram, describe the structure of a plant cell. 2. Compare and contrast the structure of prokaryotic cells and eukaryotic cells. 3. Describe the correct procedures
More informationYear 10 Biology Sets 1, 2 and 3 (Edexcel Separate Science and Double Award)
Year 0 Biology Sets, and 3 (Edexcel Separate Science and Double Award) NB: Only Separate Science pupils cover syllabus objectives highlighted in orange below. 0/09/7 - /09/7 Movement of substances into
More informationWhat is the role of the nucleus? What is the role of the cytoplasm? What is the role of the mitochondria? What is the role of the cell wall. membrane?
Page 1 What is the role of the nucleus? What is the role of the cytoplasm? What is the role of the cell membrane? What is the role of the mitochondria? What is the role of ribosomes? What is the role of
More information(Total for Question 1 = 7 marks)
Biology B Advanced Level Paper 2 (9BI0/02) 1(a)(i) D (proteins, nucleic acids, starch) 1(a)(ii) 1(a)(iii) C (lactose) D (mrna) 1(b) (a mutation results in) a different sequence of amino acids therefore
More informationOrgans and leaf structure
Organs and leaf structure Different types of tissues are arranged together to form organs. Structure: 2 parts (Petiole and Leaf Blade) Thin flat blade, large surface area Leaves contain all 3 types of
More informationYear 8: Living World- Functioning Organisms
Year 8: Living World- Functioning Organisms Revise assumed knowledge: ST3-10LW describes how structural features and other adaptations of living things help them to survive in their environment Check Date
More informationBGCSE Biology. MCQ Revision
BGCSE Biology MCQ Revision 1. The diagrams show a seedling after germination? Which characteristic of living organisms is shown? A. excretion B. growth C. nutrition D. reproduction 2. Which feature is
More informationGCSE Biology B2 Revision Questions. 1. Draw and label the parts of these different types of cell, explaining what the role of each part is -
B2.1 Cells and Simple Cell Transport GCSE Biology B2 Revision Questions 1. Draw and label the parts of these different types of cell, explaining what the role of each part is - a) Animal cell b) Plant
More information[transport] in plants
[transport] in plants learningobjectives Identify the main parts of the transport system in plants xylem and phloem. Explain the structural adaptation of the xylem (ie lumen, lignin and dead cells) Explain
More information2018 Version. Photosynthesis Junior Science
2018 Version Photosynthesis Junior Science 1 Plants fill the role of Producers in a community Plants are special because they have leaves and are able to produce their own food by the process of photosynthesis
More informationAsexual & Plant Reproduction
For more awesome GSE and level resources, visit us at www.savemyexams.co.uk/ sexual & Plant Reproduction Question Paper Level Subject Exam oard Topic Sub Topic ooklet O Level iology ambridge International
More informationDepartment Curriculum and Assessment Outline
Department: Science Year Group: 10 Teaching, learning and assessment during the course: Combined Science 1 2 B1 Key concepts in Biology B2 Cells and control What are the structure and function of cells.
More information(b) The foods synthesized by the plants are stored as. (c) In photosynthesis solar energy is captured by the pigment called.
WORKSHEET -1 CHAPTER- HOW DO PLANTS LIVE SUBJECT-BIOLOGY GRADE:7 LEVEL 1 1. Fill in the blanks: (a) Green plants are called since they synthesize their own food. (b) The foods synthesized by the plants
More informationStandard Grade Biology Revision Notes
Standard Grade Biology Revision Notes The Biosphere Habitat where an animal lives Community all the plants and animals in an area Ecosystem living and non living parts (habitat + community) Population
More informationTWGHs Chen Zao Men College S3 Biology Teaching Schedule ( )
TWGHs Chen Zao Men College S3 Biology Teaching Schedule (2015-2016) Date Period Topics Practical / Activities 2/9 4/9 1 Laboratory safety Note taking skills 7/9 20/10 11 Ch 1 Molecules of life Chemicals
More informationB4 Organising animals and plants. Student Book answers. B4.1 The blood. Question Answer Marks Guidance
B4. The blood Any three from: 3 transport of blood cells, transport of dissolved gases, transport of food, transport of hormones, removal of waste products, defence against infection, preventing blood
More information2a. General: Describe 3 specialised uses for plants. Plants can be used as: i. raw materials ii. foods iii. medicines
1a. General: Give examples of advantages of there being a wide variety of plants. Greater number of characteristics for breeding. Bigger choice for use as raw materials, foods and medicines. Provide different
More informationMARK SCHEME for the October/November 2015 series 0610 BIOLOGY
CAMBRIDGE INTERNATIONAL EXAMINATIONS Cambridge International General Certificate of Secondary Education MARK SCHEME for the October/November 2015 series 0610 BIOLOGY 0610/31 Paper 3 (Extended Theory),
More informationSummary of changes (certificate to new GCSE)
Summary of changes (certificate to new GCSE) This resource outlines the main changes that have been made to the assessment and subject content from our legacy Level 1/2 Certificate in Biology (8401) to
More informationWhat Is Biology? Biologists Study? The study of living things. Characteristics Classifications Interactions between organisms Health & Disease
What Is Biology? The study of living things. Biologists Study? Characteristics Classifications Interactions between organisms Health & Disease Goal of Science To investigate To understand To explain To
More information2803/01 Transport January 2005 Mark Scheme
2803/01 Transport January 2005 ADVICE TO EXAMINERS ON THE ANNOTATION OF SCRIPTS 1. Please ensure that you use the final version of the. You are advised to destroy all draft versions. 2. Please mark all
More informationThis document consists of 11 printed pages.
Cambridge Assessment International Education Cambridge International General Certificate of Secondary Education BIOLOGY 0610/2 Paper Theory (Extended) MARK SCHEME Maximum Mark: 80 Published This mark scheme
More information1.Study the statement above. Which cell organelle manages the process by which proteins are sorted and packaged to be sent where they are needed?
Cell organelles carry out specific metabolic processes. 1.Study the statement above. Which cell organelle manages the process by which proteins are sorted and packaged to be sent where they are needed?
More informationSave My Exams! The Home of Revision For more awesome GCSE and A level resources, visit us at Transport in plants
Transport in plants Question Paper 1 Level A Level Subject Biology Exam Board OCR Topic Exchange and transport Sub-Topic Transport in plants Booklet Question Paper 1 Time Allowed: 75 minutes Score: / 62
More informationOCR Biology Checklist
Topic 1. Cell level systems Video: Eukaryotic and prokaryotic cells Compare the structure of animal and plant cells. Label typical and atypical prokaryotic cells. Compare prokaryotic and eukaryotic cells.
More informationMARKING SCHEME - HALF-YEARLY EXAMS 2016/2017
S E C O N D A R Y S C H O O L M R I E H E L ST THOMAS MORE COLLEGE SECONDARY SCHOOL ZEJTUN MARKING SCHEME - HALF-YEARLY EXAMS 2016/2017 FORM: 3 Biology Time: 2hrs NOTE: / indicates alternative answers.
More informationOCR Biology Checklist
Topic 1. Cell level systems Video: Eukaryotic and prokaryotic cells Compare the structure of animal and plant cells. Label typical and atypical prokaryotic cells. Compare prokaryotic and eukaryotic cells.
More informationOrganization of Plant Tissue. Wednesday, March 2, 16
Organization of Plant Tissue Plant Systems Shoot System The Leaf The Stem The Flower Root System The Shoot System Has two main functions: to conduct photosynthesis and to produce flowers for sexual reproduction
More informationBio Factsheet. Transport in Plants. Number 342
Number 342 Transport in Plants This Factsheet: Explains why plants need a transport system Describes what plants transport Describes the tissues which carry out transport Outlines the position of the xylem
More informationM11/4/BIOLO/HPM/ENG/TZ2/XX. Biology Higher level Paper 1. Wednesday 18 May 2011 (afternoon) 1 hour INSTRUCTIONS TO CANDIDATES
M11/4/BIOLO/HPM/ENG/TZ2/XX 22116013 Biology Higher level Paper 1 Wednesday 18 May 2011 (afternoon) 1 hour INSTRUCTIONS TO CANDIDATES Do not open this examination paper until instructed to do so. Answer
More informationBehavioral and Structural Adaptations PPT Guided Notes
A Essential Standard 2.1.2 Analyze how various organisms accomplish the following life functions through adaptations with particular environments and that these adaptations have evolved to ensure survival
More informationLife Science. Structure of a plant; Plants are living organisms just like. animals and humans. Like all living. things they need key things to live;
6.6.3 Life Science Structure of a plant; Plants are living organisms just like animals and humans. Like all living things they need key things to live; water, sunlight, oxygen and food. Plants are different
More informationBIOLOGY 5090/21 Paper 2 Theory October/November 2016 MARK SCHEME Maximum Mark: 80. Published
Cambridge International Examinations Cambridge Ordinary Level BIOLOGY 5090/21 Paper 2 Theory October/November 2016 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers
More informationPlants Notes. Plant Behavior Phototropism - growing towards light
Plants Notes Plant Behavior Phototropism - growing towards light Geotropism - roots knowing which direction is down Thigmotropism - a plant's response to touch Ex. a vine wrapping around and climbing a
More informationYear 8: Living World- Functioning Organisms.
Year 8: Living World- Functioning Organisms. Revise assumed knowledge: ST3-10LW describes how structural features and other adaptations of living things help them to survive in their environment Check
More informationIntroduction to Plant Transport
Introduction to Plant Transport The algal ancestors of plants were completely immersed in water and dissolved minerals. The adaptation to land involved the differentiation of the plant body into roots,
More informationNonvascular Plants mosses, liverworts and hornworts are nonvascular plants. These lack vascular tissue which is a system of tubes that transport
Nonvascular Plants mosses, liverworts and hornworts are nonvascular plants. These lack vascular tissue which is a system of tubes that transport food, water and minerals throughout the plant. Water and
More informationadaptation a structure, feature, or behavior that helps an organism survive and/or reproduce (IG)
FOSS Living Systems Module Glossary 3 rd Edition 2012 adaptation a structure, feature, or behavior that helps an organism survive and/or reproduce (IG) algae a large plantlike group of water organisms
More informationScience Year 10 Unit 1 Biology
Week 1: 1. The Heart Science Year 10 Unit 1 Biology RAG 2. Artery Takes oxygenated blood away from the heart. Thick, muscular walls to withstand pressure. 3. Vein Takes deoxygenated blood towards the heart.
More informationBIOLOGY ORDINARY LEVEL
WRNING: You must return this section with your answer book otherwise marks will be lost. M. 43 Write Your Examination Number Here N ROINN OIEHIS GUS EOLÍOHT LEVING ERTIFITE EXMINTION, 2001 BIOLOGY ORINRY
More informationOCR (A) Biology A-level
OCR (A) Biology A-level Topic 3.3: Transport in plants Notes Plants require a transport system to ensure that all the cells of a plant receive a sufficient amount of nutrients. This is achieved through
More informationThe response made by part of a plant, by which it grow towards
Word/phrase Biology Nutrition Excretion Sensitivity Growth Reproduction Movement Digestion Enzyme Partially permeable Membrane Egestion Ingestion Photosynthesis Absorbtion Transpiration Translocation Respiration
More informationShoot System. Root System. below-ground organs (roots) Dermal Tissue. Ground Tissue. Vascular Tissue. above-ground organs (leaves, stems, flowers)
Shoot System above-ground organs (leaves, stems, flowers) Root System below-ground organs (roots) Dermal Tissue type of plant tissue that is the outer covering of the plant and serves as a protective barrier
More informationCambridge Assessment International Education Cambridge International General Certificate of Secondary Education. Published
Cambridge Assessment International Education Cambridge International General Certificate of Secondary Education BIOLOGY 0610/ Paper Theory (Core) MARK SCHEME Maximum Mark: 80 Published This mark scheme
More informationEducation Transformation Office (ETO) 8 th Grade Unit #4 Assessment
Education Transformation Office (ETO) 8 th Grade Unit #4 Assessment 1. Which of these shows the correct hierarchical sequence? A. organs cells tissues organ systems B. cells tissues organs organ systems
More informationCambridge Assessment International Education Cambridge Ordinary Level. Published
Cambridge Assessment International Education Cambridge Ordinary Level BIOLOGY 5090/ Paper Theory MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates,
More informationNational 5 Biology: Course content change comparison
National 5 Biology: Course content change comparison This edition: July 2017, version 1.0 Scottish Qualifications Authority 2017 Cell biology 1 Cell structure a Cell ultrastructure and functions cell wall,
More information115 THINGS YOU SHOULD KNOW FOR THE LIVING ENVIRONMENT REGENTS EXAM
115 THINGS YOU SHOULD KNOW FOR THE LIVING ENVIRONMENT REGENTS EXAM 1. Amino acids are the individual units that bond together to form a polypeptide (protein). 2. Monosaccharides are the individual units
More informationTransport in Plant (IGCSE Biology Syllabus )
Transport in Plant (IGCSE Biology Syllabus 2016-2018) Plants have transport systems to move food, water and minerals around. These systems use continuous tubes called xylem and phloem: - Xylem vessels
More information*Modifications in reproduction were key adaptations enabling plants to spread into a variety of terrestrial habitats.
Plant Reproduction *Modifications in reproduction were key adaptations enabling plants to spread into a variety of terrestrial habitats. Reproduction In Plants Plant reproduction is the production of new
More informationIntroduction to Plant Transport
Introduction to Plant Transport The algal ancestors of plants were completely immersed in water and dissolved minerals. The adaptation to land involved the differentiation of the plant body into roots,
More informationAngel International School - Manipay
c Grade 10 Angel International School - Manipay 1 st Term Examination November, 2016 Science I & II Duration: 3 Hours Index No:- 1) The most essential organelle that should be present in a typical cell
More informationTransport, Storage and Gas Exchange in Flowering Plants
Sixth Year Biology Transport, Storage and Gas Exchange in Flowering Plants Miss Rochford In this topic: Uptake and transport of: Water and minerals Carbon dioxide Gas exchange Transport of photosynthesis
More informationFoundation Year Programme. Entrance Tests BIOLOGY SPECIFICATION. For NUFYP SET 2019
Foundation Year Programme Entrance Tests BIOLOGY SPECIFICATION For NUFYP SET 2019 V1.0 October 2018 2 Standard AT Sample Material Biology 1. Cells 1.1. Describe the structure and function of animal cells
More information3 Movement of substances in living organisms
Mark schemes Movement of substances in living organisms Using and interpreting data a) (0 to 0 minutes) () decrease (in CO ) () carbon dioxide used in photosynthesis (0 to 0 minutes) () (steep) rise then
More informationCambridge International Examinations Cambridge International General Certificate of Secondary Education
*6430483991* ambridge International Examinations ambridge International General ertificate of Secondary Education IOLOGY (US) 0438/11 Paper 1 Multiple hoice October/November 2014 dditional Materials: Multiple
More informationLiving Things. perform a specific job in the body. Skin and lining of organs. Blood, bones, cartilage, fat. Brain and nerves
Living Things Structure & Function BIG IDEA : All living things are made of cells A. Unicellular Organisms 1. Made of only one cell. 2. Examples paramecia, amoebas, bacteria B. Multicellular Organisms
More informationCambridge International Examinations Cambridge International General Certificate of Secondary Education
*8553383965* ambridge International Examinations ambridge International General ertificate of Secondary Education IOLOGY 0610/13 Paper 1 Multiple hoice May/June 2014 dditional Materials: Multiple hoice
More informationTopic 10: Transpiration, transport and support in plants
Topic 10: Transpiration, transport and support in plants 1. Transpiration is A. the loss of water vapour from the surfaces of plants due to evaporation B. the gain of water vapour from the surfaces of
More informationDo all living things grow, move, and breathe? All living things are made of what?
All living things are made of what? Do all living things grow, move, and breathe? All living things respond to external conditions. This is called what? Which of the 7 traits of life is defined as the
More informationUNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education BIOLOGY
UNIVERSITY OF MRIGE INTERNTIONL EXMINTIONS International General ertificate of Secondary Education IOLOGY 0610/01 Paper 1 Multiple hoice May/June 2004 dditional Materials: Multiple hoice nswer Sheet Soft
More informationCambridge International Examinations Cambridge International General Certificate of Secondary Education
*9625364945* ambridge International Examinations ambridge International General ertificate of Secondary Education IOLOGY 0610/12 Paper 1 Multiple hoice October/November 2014 dditional Materials: Multiple
More informationBiology Syllabus. GCSE Equivelancy Exam
Biology Syllabus GCSE Equivelancy Exam Biology Paper One Biology Paper 1 Overview of content Section 1: The nature and variety of living organisms Section 2: Structures and functions in living organisms
More informationBIOLOGY 5090/21. Published
Cambridge International Examinations Cambridge Ordinary Level BIOLOGY 5090/21 Paper 2 Theory May/June 2016 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and
More informationin angiosperms 10/29/08 Roots take up water via roots Large surface area is needed Roots branch and have root hairs Cortex structure also helps uptake
in angiosperms A. Root System Roots take up water via roots Large surface area is needed Roots branch and have root hairs Cortex structure also helps uptake 1 B. Minerals Nitrogen (NO 3-,NH 4+ ) Potassium
More informationPMT. BY2 January Marks Available. 1 Characteristic Plant; Animal; Accept animalia. Protoctista; NOT protozoa/ fungi Eukaryotic Chloroplast
BY January 014 1 Characteristic Plant; Animal; Accept animalia Prokaryote; Accept prokaryotic Protoctista; NOT protozoa/ fungi Eukaryotic Chloroplast Some species Cell wall Some species Nucleus 4 1 total
More informationName # Class Date Regents Review: Cells & Cell Transport
Name # Class Date Regents Review: Cells & Cell Transport 1. All of the following are true regarding cells except? A) All cells have genetic material B) All cells have cell walls C) All cells have plasma
More informationHALF YEARLY EXAMINATIONS
Secondary School HALF YEARLY EXAMINATIONS 2016-2017 FORM: 3 Biology Time: 2 hours Name: Class: Section A: Answer ALL questions in the space provided. This section carries a total of 55 marks. 1. The frog
More informationBIOLOGY 5090/22. Published
Cambridge International Examinations Cambridge Ordinary Level BIOLOGY 5090/22 Paper 2 Theory May/June 2016 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and
More informationPhysiology. Organization of the Body. Assumptions in Physiology. Chapter 1. Physiology is the study of how living organisms function
Introduction to Physiology and Homeostasis Chapter 1 Physiology Physiology is the study of how living organisms function On the street explanations are in terms of meeting a bodily need Physiologic explanations
More informationStructures and Functions of Living Organisms
Structures and Functions of Living Organisms 6.L.1 Understand the structures, processes and behaviors of plants that enable them to survive and reproduce. 6.L.1.1 Summarize the basic structures and functions
More informationScience Unit Learning Summary
Learning Summary Inheritance, variation and evolution Content Sexual and asexual reproduction. Meiosis leads to non-identical cells being formed while mitosis leads to identical cells being formed. In
More informationY9 3Y Combined BIOLOGY POS
Date Syllabus Ref Content Less Practical 4... 4... 4... 4... Animal and Plant Cells - Eukaryotes Structure Organelle function Bacterial cells - Prokaryotes Structure Organelle function Term (7w) 4... Cell
More information4) The diagram below represents the organization of genetic information within a cell nucleus.
Name: 3987-1 - Page 1 1) Every single-celled organism is able to survive because it carries out A) sexual reproduction B) heterotrophic nutrition C) autotrophic nutrition D) metabolic activities 2) Which
More informationMARK SCHEME for the October/November 2011 question paper for the guidance of teachers 0610 BIOLOGY
UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education MARK SCHEME for the October/November 011 question paper for the guidance of teachers 010 BIOLOGY
More informationBIOLOGY HIGHER LEVEL
2012. M44 Write your Examination Number here Coimisiún na Scrúduithe Stáit State Examinations Commission LEAVING CERTIFICATE EXAMINATION, 2012 BIOLOGY HIGHER LEVEL TUESDAY, 12 JUNE AFTERNOON, 2.00 5.00
More information1 (a) carbon dioxide / CO 2 ; (aerobic) respiration ; (simple) diffusion ; [3] A excretion I gas exchange
1 (a) carbon dioxide / CO 2 ; (aerobic) respiration ; (simple) diffusion ; [] A excretion I gas exchange (b) water enters by osmosis ; down a water potential gradient / high(er) to low(er) water potential
More informationBIOLOGY HIGHER LEVEL
2012. M44 Write your Examination Number here Coimisiún na Scrúduithe Stáit State Examinations Commission LEAVING CERTIFICATE EXAMINATION, 2012 BIOLOGY HIGHER LEVEL TUESDAY, 12 JUNE AFTERNOON, 2.00 5.00
More informationAutotrophs/producers- make own energy through
Name Class EXAM Date Unit 11 Plant Kingdom Characteristics of Plants Multicellular- made of cells Eukaryotes- have & membrane bound organelles Cell - made of Autotrophs/producers- make own energy through
More informationExploring Life Content Assessment 1
Exploring Life Content Assessment 1 INSTRUCTIONS: Below you will find 42 questions that explore your understanding of science. Each question is numbered in the left-hand column and has only one correct
More informationGrading Scheme 2 nd, Semester Tests 30% Quizzes 15% Labs 10% Assignments 10% Exam 30% Participation 5%
San Pedro High School San Pedro Town Belize District Telefax: 226-2045 Email Address: esantizo@sphs.edu.bz 4 th Form BIOLOGY YEARLY CURRICULUM Text: BIOLOGY FOR CXC Credit Hours: 5 Teacher: Mr. Erick Santizo
More informationArea of Focus: Biology. Learning Objective 1: Describe the structure and function of organs. Pre-Learning Evaluation: Teaching Methods and Process:
Area of Focus: Biology Learning Objective 1: Describe the structure and function of organs. Pre- Diagram and label the structure of the primary components of representative organs in plants and animals
More informationG. C. E A/L Examination November
FWC G. C. E A/L Examination November - 2015 Conducted by Field Work Centre, Thondaimanaru In Collaboration with Zonal Department of Education Jaffna. Grade: - 13 (2016) Biology - II Time: - Three hours
More information6 Plant Nutrition. Question Paper. Save My Exams! The Home of Revision For more awesome GCSE and A level resources, visit us at
For more awesome GSE and level resources, visit us at www.savemyexams.co.uk/ Plant Nutrition Question Paper Level Subject Exam oard Unit ooklet IGSE iology ambridge International Examinations 6 Plant Nutrition
More informationAnimal Cell Organelles. Plant Cell. Organelle. Cell Wall. Chloroplasts. Vacuole
Cell Biology Higher Electron vs Light Microscope Light use light and lenses to magnify specimen Electron use a beam of electrons to form an image Electron higher magnification and higher resolution Electron
More information