Kingdom Monera Bacteria
|
|
- Evan Gibbs
- 5 years ago
- Views:
Transcription
1 Kingdom Monera Bacteria Common bacteria Prokaryotes Strep throat Anthrax Chlamydia E. coli Meningitis Salmonella Micrococcus(intestinal) Streptococcus mutans Haemophilusinfluenzae Cellphonious bacterious Unicellular(single celled) organisms No nucleus (do have nucleic acid DNA) No membrane-bound organelles Smaller & less ribosomes Are smaller than the smallest eukaryote 1
2 Cell Structure & Function is a very small cell with all the structures necessary to carry out its life functions Ribosomes: protein synthesis Cell Wall: Support and protection Prevents cell from bursting Cell membrane: surrounds cell & regulates transport Flagella:whip like protrusion for movement Pili: hair like structures (protein) for sticking to another bacteria during sexual reproduction (conjugation) Capsule: sticky, gelatinous; surrounds cell wall to protect against dessication(drying out) and phagocytosis (some bacteria) Chromosome: single DNA molecule that is not contained within a nucleus; contains most of the bacterium s genes Plasmid(s):small circular chromosome piece that contains a few genes Bacteria Flagella Bacteria Structure First antibiotic: Penicillin (1928 Sir Alexander Fleming) an airborne mold that interferes with the ability of some bacteria to make cell walls 2
3 Endospores Classification of Bacteria some bacteria can transform into dormant state called an Endospore a way to survive difficult conditions involves formation of a thick wall around itself are able to resist: heat drought radiation - when environment improves, the endospore germinates - to kill endospores, items must be sterilized (i.e. heated under high pressure: pressure cooker or autoclave) Archaebacteria: Harsh environments Cell structures differ from other monerans : true or traditional bacteria Archaebacteria: The Extremists 1. Methanogens Produce methane Live in swamps, guts of cows & humans Used to treat sewage & purify water 2. Thermoacidophiles Heat-and acid-loving Live around deep ocean vents where water temperatures are often above 100 celsius Live in hot, acidic waters of sulfur springs 3. Chemosynthesizers Live in deep sea volcanic vents Use inorganic compounds for energy (H 2 S) 4. Halophiles Live in extremely salty places (eg. Dead Sea or Salt Lake) So-called true bacteria 1. Gram Positive Bacteria Cell wall made of protein and sugar Turn purple after gram staining 2. Gram Negative Bacteria Extra layer of lipid outside of cell wall Turn pink/red after gram staining Require different types of antibiotics to treat infections 3. Cyanobacteria Perform plant-like photosynthesis O 2 is released as bi-product 3
4 Diversity of Bacteria So-called true bacteria 1. The Heterotrophs Live almost everywhere Use organic molecules as food source Some are parasites Some are saprophytes (feed on dead organisms or organic wastes break down and recycle the nutrients locked in the body tissues of dead organisms 1. Cell Shape 2. Colony Formation 3. Cell Wall Gram Positive or Negative 4. Motility Some don t move Some move by one or more flagella 5. Colony Appearance Colour Shape Shininess 6. Method of Obtaining Energy 7. Cellular Respiration 2. Photoautotrophs Make their own food using photosynthesis Live in places with sunlight Cyanobacteria contain chlorophyll that traps the sun s energy used in photosynthesis 3. Chemoautotrophs Make their own organic molecules for food Obtain energy by breaking down and releasing the energy of inorganic compounds (sulfur and nitrogen) Ex. Nitrogen-fixing bacteria of the nitrogen cycle 4
5 Identifying Bacteria Identifying Bacteria Gram stain: Technique that distinguishes two groups of bacteria The stain reflects a difference in the bacterial cell walls Cell walls are made of different arrangements of sugars and amino acid molecules React differently to Gram stain Gram positive (+) bacteria are purple Gram negative (-) bacteria are pink Bacteria shape Cocci (spheres) Bacilli (rods) Spirilla(spirals) Growth pattern Diplo(paired arrangement) Staphylo(grape arrangement) Strepto(chain of cells) Strepto-Coccus Strepto-Bacillus 5
6 Spirillum Reproduction 1. Binary Fission (asexual reproduction) Method of reproduction for most bacteria Occurs under normal conditions Process: 1. DNA replicates (ie. doubles) 2. Cell divides 3. Result: 2 identical daughter cells 2. Conjugation (sexual reproduction) DNA is exchanged between bacteria cells Cell to cell contact using pili Increases diversity 3. Transformation (sexual) Bacteria cells that pick up DNA from dead bacteria cells 4. Transduction (sexual) Use of viruses to transfer DNA between bacteria cells Bacteria Reproduction 2. Sexual by conjugation Cell-to-cell contact One bacterium transfers all or part of its chromosome to another cell through or on a bridge-like structure called a pillusthat connects the two cells Results in a bacteria with a new genetic composition The bacterium then undergoes binary fission to produce more cells with the same genetic makeup 6
7 Bacteria Reproduction Practical uses for Bacteria 3. Sexual by Transformation The process by which bacterial cells pick up and incorporate DNA from dead bacterial cells of the same or a closely related species 4. Sexual by Transduction Using a virus (bacteriophage) to transfer DNA from one bacterial cell to another Bacteria is both beneficial and essential for humans E. coli, which is present in the colon, metabolizes fecal material and allows animals to absorb the minerals and Vitamin K that is produced. Used in food production (cheese, yogurt) Decomposers(recycling of nutrients, supplying O2) Nitrogen fixing bacteria in plants(used for growth) Antibiotic production Practical Uses for Bacteria Bacteria are also used in the process of producing recombinant DNA DNA from another source is placed into the bacterial DNA This creating a new useful strain Utilizes bacteria to mass-produce proteins of specific interest like: hormones insulin blood clotting factor 6. Cellular Respiration Process by which nutrients are broken down to provide energy A. Obligate aerobes Need oxygen to live (eg. Tuberculosis) B. Obligate anaerobes Killed by oxygen (eg. Clostridium tetani in deep wounds) C. Facultative anaerobes Can use oxygen if it is available (eg. E. coli in human intestines) 7
Kingdom Monera(Archaebacteria & Eubacteria)
Kingdom Monera(Archaebacteria & All bacteria are prokaryotes Characteristics: 1. No nucleus Eubacteria) 2. No membrane bound organelles 3. Smaller & less ribosomes 4. Most are smaller than eukaryotes 5.
More informationTRACING BACK TO THE BEGINNING
BACTERIA! TRACING BACK TO THE BEGINNING PROKARYOTES KINGDOM EUBACTERIA KINGDOM ARCHAEBACTERIA CHARACTERISTICS: 1. NO NUCLEUS 2. NO MEMBRANE BOUND ORGANELLES 4. MOST ARE SMALLER THAN EUKARYOTES 5. ARE SINGLE-CELLED
More informationVocabulary- Bacteria (34 words)
Biology II BACTERIA Vocabulary- Bacteria (34 words) 1. Prokaryote 21. phototroph 2. Peptidoglycan 22. chemotroph 3. Methanogen 23. obligate anaerobe 4. Halophile 24. facultative anaerobe 5. Thermoacidophile
More informationCurrent evidence indicates that eukaryotes evolved from prokaryotes between 1 and 1.5 billion years ago.
Current evidence indicates that eukaryotes evolved from prokaryotes between 1 and 1.5 billion years ago. Two theories: 1. Infolding theory 2. Endosymbiotic theory The infolding of the prokaryotic plasma
More informationKingdom Bacteria Kingdom Archaea
Section 5.1 Kingdom Bacteria Kingdom Archaea p. 132-139 Kingdom Bacteria General Characteristics: Cell Type: all are prokaryotic. Body Form: most are unicellular, some are colonial. Three main shapes are:
More informationChapter 19 Notes Kingdoms Archaebacteria andeubacteria
Chapter 19 Notes Kingdoms Archaebacteria andeubacteria All bacteria are Prokaryotic. This means that they are organisms that are one-celled and do not contain a nucleus or other membrane bound organelles.
More informationClassifying Prokaryotes: Eubacteria Plasma Membrane. Ribosomes. Plasmid (DNA) Capsule. Cytoplasm. Outer Membrane DNA. Flagellum.
Bacteria The yellow band surrounding this hot spring is sulfur, a waste product of extremophilic prokaryotes, probably of the Domain Archaea, Kingdom Archaebacteria. Bacteria are prokaryotic cells (no
More informationBacteria and Viruses. 1 Bacteria CHAPTER 18. MAINIDEA Bacteria are prokaryotic cells.
CHAPTER 18 Bacteria and Viruses 1 Bacteria 7(F), 8(B), 8(C), 11(C), 12(A) Before You Read When you hear the word bacteria, what comes to mind? On the lines below, describe places you think bacteria might
More informationSection Title: Archaebacteria vs. Eubacteria
Unit: 3.1 Name: Section Title: Archaebacteria vs. Eubacteria Latin Root Word: Review of Old Information: None New Information: Bacteria Notes Basic Bacteria Facts Classification of Bacteria: Kingdom Archaebacteria
More informationKINGDOM MONERA. Bacterial Cell Shape 8/22/2010. The Prokaryotes: Archaebacteria and Eubacteria
KINGDOM MONERA The Prokaryotes: Archaebacteria and Eubacteria Bacteria are the most organisms living on the Earth. (i.e. 10mL of soil contains 1 x 10 10 bacteria. They are found in nearly every habitat
More informationBacteria outline-- CHAPTER 19 Bacteria
Bacteria outline-- CHAPTER 19 Bacteria Structure and Function Prokaryote & Eukaryote Evolution Cellular Evolution Current evidence indicates that eukaryotes evolved from prokaryotes between 1 and 1.5 billion
More informationThe invention of the microscope has opened to us a world of extraordinary numbers. A singular drop of pond water reveals countless life forms
Biology Chapter 19 Notes - Bacteria and Viruses The invention of the microscope has opened to us a world of extraordinary numbers. A singular drop of pond water reveals countless life forms I. Classifying
More informationLecture 2: Kingdoms Monera, Protoctista and Fungi
KINGDOM MONERA Bacteria Lecture 2: Kingdoms Monera, Protoctista and Fungi Kingdom Monera Commonly called bacteria All monerans are unicellular All monerans are prokaryotes Prokaryotes: Single-celled organisms
More informationBacteria are very small
BACTERIA BACTERIA Bacteria are very small Bacteria are very small compared to cells with nuclei This is a pore in human skin and the yellow spheres are bacteria BACTERIA LIVE ALMOST EVERYWHERE Hot springs
More informationBacteria are very small
BACTERIA BACTERIA Bacteria are very small Bacteria are very small compared to cells with nuclei (Eukaryotic cells) This is a pore in human skin and the yellow spheres are bacteria CLASSIFICATION OF BACTERIA
More informationClassification. Old 5 Kingdom system. New 3 Domain system. reflects a greater understanding of evolution & molecular evidence
Classification Old 5 Kingdom system Monera, Protists, Plants, Fungi, Animals New 3 Domain system reflects a greater understanding of evolution & molecular evidence Prokaryote: Bacteria Prokaryote: Archaebacteria
More informationSection 19 1 Bacteria (pages )
Chapter 19 Bacteria and Viruses Section 19 1 Bacteria (pages 471 477) How do the two groups of prokaryotes differ? What factors are used to identify prokaryotes? What is the importance of bacteria? 13.
More informationNotes - Microbiology Monera
Notes - Microbiology Monera Part 1 Classification - Kingdom moneran is more commonly known as bacteria. This is the largest kingdom with inhabitants covering almost every square metre of the planet! -
More informationKingdom Monera - The Bacteria
Chapter 8 The World of Microbes Kingdom Monera - The Bacteria Bio-significance- The down side: Disease of plants crop loss Disease of animals loss of livestock and herds Human disease cavities to The Plague
More information20 Viruses and Prokaryotes Bacteria
20 Viruses and Prokaryotes 20.2 - Bacteria Classifying Prokaryotes Prokaryote unicellular organisms that lacks a nucleus Most abundant and widespread organisms on Earth Divided into two groups Bacteria
More informationBiology. Slide 1 of 40. End Show. Copyright Pearson Prentice Hall
Biology 1 of 40 (p471-477) 2 of 40 Microorganisms = Microbes Microbiology is the study of living creatures too small to see with the unaided eye including : bacteria protozoa fungi algae viruses other
More informationKingdom Monera. These notes are to help you check your answers in your Bacteria unit handout package that you received in class.
Kingdom Monera These notes are to help you check your answers in your Bacteria unit handout package that you received in class. Textbook reference pages Textbook Section 17-2 & 17-3 pages 360-375 Basic
More informationBACTERIA AND ARCHAEA 10/15/2012
BACTERIA AND ARCHAEA Chapter 27 KEY CONCEPTS: Structural and functional adaptations contribute to prokaryotic success Rapid reproduction, mutation, and genetic recombination promote genetic diversity in
More informationArchaebacteria and Eubacteria
Archaebacteria and Eubacteria Bacteria are of immense importance because of their rapid growth, reproduction, and mutation rates, as well as, their ability to exist under adverse conditions. The oldest
More information9/8/2017. Bacteria and Archaea. Three domain system: The present tree of life. Structural and functional adaptations contribute to prokaryotic success
5 m 2 m 9/8/2017 Three domain system: The present tree of life Bacteria and Archaea Chapter 27 Structural and functional adaptations contribute to prokaryotic success Unicellular Small Variety of shapes
More informationCharacteristics. Nucleoid Region single circular chromosome plasmids mesosome
Prokaryotes Characteristics Nucleoid Region single circular chromosome plasmids mesosome No membranebound organelles Ribosomes (70S) Plasma membrane Cell wall peptidoglycan Capsule glycocalyx Flagella
More informationOutline. Viruses, Bacteria, and Archaea. Viruses Structure Classification Reproduction Prokaryotes Structure Reproduction Nutrition Bacteria Archaea
Viruses, Bacteria, and Archaea Chapter 21 Viruses Structure Classification Reproduction Prokaryotes Structure Reproduction Nutrition Bacteria Archaea Outline The Viruses The Viruses Viruses are noncellular
More information19-1 Notes Bacteria. Named after the Greek word Little stick because many bacteria have a stick-like shape when viewed under a microscope
19-1 Notes Bacteria Bacteria are found virtually everywhere! Named after the Greek word Little stick because many bacteria have a stick-like shape when viewed under a microscope We know that bacteria are
More informationCells & Bacteria Notes
Cells & Bacteria Notes 4 Major Macromolecules Macromolecules are large molecules. The four groups of macromolecules are essential to the structure and function of a cell. Group Building Block Large Molecule
More informationObligate anaerobes - cannot grow in the presence of oxygen Facultative anaerobes - can grow with or without oxygen Aerobic - require oxygen
PROKARYOTES *include bacteria and archaea *singular: bacterium / plural: bacteria PROPERTIES 1. Bacteria are classified into two kingdoms: Eubacteria (true bacteria) and Archaebacteria (Ancient Bacteria).
More informationThere are 5 kingdoms: Animalia multicellular animals, heterotrophic (eat other things), evolved 700,000,000 years ago (1,000,000 2,000,000 species)
Classification The modern system of naming gives each living thing 7 names. Each name is a little more specific than the one before it. The categories are (in order from least to most specific): Kingdom
More informationThe Prokaryotic World
The Prokaryotic World A. An overview of prokaryotic life There is no doubt that prokaryotes are everywhere. By everywhere, I mean living in every geographic region, in extremes of environmental conditions,
More informationThe two daughter cells are genetically identical to each other and the parent cell.
Prokaryote Growth and Reproduction This micrograph shows a bacillus bacteria (probably E. coli) undergoing binary fission. This is a form of asexual reproduction. During prokaryotic binary fission, as
More informationBACTERIA. Bacteria - small one celled monerans Bacteria like a warm, dark, and moist environment They are found almost everywhere: -on most objects
Kingdom Monera 1 BACTERIA Bacteria - small one celled monerans Bacteria like a warm, dark, and moist environment They are found almost everywhere: -water -soil -skin -on most objects -air -food -inside
More informationUnit 13.1: Prokaryotes
Unit 13.1: Prokaryotes Can you guess what organisms are pictured here? Are they fat green worms on a red leaf? Here s a clue: There are more organisms like these than any other on Earth. Here s another
More informationIntroduction to Bacteria
Introduction to Bacteria USDA NIFSI Food Safety in the Classroom University of Tennessee, Knoxville 2006 A quick clip http://www2.beavercreek.k12.oh.us/vi deos/28824/chp937402_700k.asf Bacteria What are
More informationName Block Chapter 6, Section 3, Bacteria, pages Information taken from Prentice Hall Science Explorer, Life Science, 2004
SOL LS.4 The student will investigate and understand how organisms can be classified. Key concepts include a) The distinguishing characteristics of domains of organisms b) The distinguishing characteristics
More informationAnnouncements KEY CONCEPTS
What do these things have in common? Announcements Lab this week: bring textbook and photo atlas. Relevant reading BEFORE lab: Ch. 30 http://i.cnn.net/cnn/specials/2001/trade.center/images/anthrax.jpg
More informationChapter 21 PROKARYOTES AND VIRUSES
Chapter 21 PROKARYOTES AND VIRUSES Bozeman Video classification of life http://www.youtube.com/watch?v=tyl_8gv 7RiE Impacts, Issues: West Nile Virus Takes Off Alexander the Great, 336 B.C., conquered a
More informationChapter 27: Bacteria and Archaea
Name Period Overview 1. The chapter opens with amazing tales of life at the extreme edge. What are the masters of adaptation? Describe the one case you thought most dramatic. Concept 27.1 Structural and
More informationClassification by Aristotle and Theophrastus. Early Classification. Living Things
Classification by Aristotle and Theophrastus Early Classification Living Things Plants Animals Classification by Aristotle and Theophrastus Aristotle's Classification Animals Air Dwellers Land Dwellers
More informationPROPERTY OF: BIOLOGY UNIT 3 CHAPTER 19 NOTES THE HISTORY OF LIFE
PROPERTY OF: BIOLOGY UNIT 3 CHAPTER 19 NOTES THE HISTORY OF LIFE Spontaneous Generation - theory that life arises from non-life (early-mid 1700 s) EX: rotting meat became covered with flies and maggots
More informationDirected Reading A. Section: Bacteria CHARACTERISTICS OF BACTERIA. bacteria? a. cocci b. spirilla c. flagella d. bacilli.
Skills Worksheet Directed Reading A Section: Bacteria 1 Which of the following is true of bacteria? a All bacteria are the same size b Most bacteria can be seen without a microscope c There are fewer bacteria
More informationCHAPTER 3 : MONERA. Metabolic diversity. Metabolic diversity. Metabolic diversity 1/10/2016 BACTERIA
BACTERIA CHAPTER 3 : MONERA Introduction The taxonomic Kingdom Monera consists of the bacteria. Bacteria are prokaryotes, and their cell structure is basically different from the cells of other living
More informationOrigins - Three Domain Classification PROKARYOTES
Bacteria Origins - Three Domain Classification EU PROKARYOTES I. Origins of Bacteria Prokaryotes Eubacteria Archaebacteria A. Prokaryotes = 1. Kingdom Eubacteria 2. Kingdom Archaebacteria 3. Prokaryote
More informationChapter 1. Basics of Microbiology
Chapter 1 Basics of Microbiology Objectives How microorganisms are classified (taxonomy) What they look like (morphology) The major divisions among microorganisms based upon their function in the environment
More informationUnit 5. Organisms C H A P T E R 1 5. Bacteria: Unicellular R E A D P
Unit 5 Bacteria: Unicellular Organisms C H A P T E R 1 5 R E A D P. 2 9 3-305 Bacterial Cell Structure: Prokaryotic Single cellular no membrane bound organelles primitive Parts of Bacteria 1. Cell membrane
More informationArchea and Bacteria- The PROKARYOTES
` Archea and Bacteria- The PROKARYOTES As late as 1977, all prokaryotes were put into one single kingdom called Monera. Taxonomists no longer accept that concept. Some prokaryotes are more closely related
More informationCh. 19 Bacteria and Viruses Review: Prokaryote and Eukaryote
Ch. 19 Bacteria and Viruses 19.1 Bacteria Review: Prokaryote and Eukaryote 2 Groups of Prokaryotes Prokaryote has no nucleus, bacteria Eukaryote has nucleus, plants, animals, fungi Archaebacteria Cell
More informationSome history. Now, we know that Robert Hooke was not looking at living cells, but the remains of dead cell walls.
The Life of a Cell Some history In 1665, Robert Hooke examined the bark of an oak tree under an early microscope. He thought he was looking at something similar to the small rooms of dormitories and prisons;
More information(A) Exotoxin (B) Endotoxin (C) Cilia (D) Flagella (E) Capsule. A. Incorrect! Only gram-positive bacteria secrete exotoxin.
College Biology - Problem Drill 13: Prokaryots and Protists Question No. 1 of 10 1. Gram-negative bacteria can cause disease in humans by release of what substance? Question #01 (A) Exotoxin (B) Endotoxin
More informationMicrobiology. Viruses
Microbiology Microbiology: The branch of biology that deals with microorganisms and their effects on other living organisms. Typically we study bacteria & protists. Virology studies the impact of viruses
More information1- Which of the following molecules stores hereditary information? A. ATP B. DNA C. protein D. carbohydrates
Question 1: Multiple Choice (20 Marks) 1- Which of the following molecules stores hereditary information? A. ATP B. DNA C. protein D. carbohydrates 2- What is the name of the molecule in plants that stores
More informationProkaryotes (Domains Bacteria & Archaea) KEY POINTS
Prokaryotes (Domains Bacteria & Archaea) KEY POINTS 1. Decomposers: recycle organic and inorganic molecules in environment; makes them available to other organisms. 2. Essential components of symbioses.
More informationProkaryotes Vs. Eukaryotes
The Microbial World Prokaryotes Vs. Eukaryotes Mircrobes of the Ocean Primary Producers Are the organisms that produce bio-mass from inorganic compounds (autotrophs). -Photosynthetic autotrophs Phytoplankton
More informationEarly History and Primitive Life. Unit 2: How do cells support life? Chapter: What are the origins of life? What are the simplest forms of life?
Early History and Primitive Life Unit 2: How do cells support life? Chapter: What are the origins of life? What are the simplest forms of life? Chapter 17-2 EARTH S EARLY HISTORY Evidence for Early Life
More informationBACTERIA. CLS 212: Medical Microbiology Miss Zeina Alkudmani
BACTERIA CLS 212: Medical Microbiology Miss Zeina Alkudmani Prokaryotes Prokaryotic cells possess simpler structures than eukaryotic cells, since they do not have a nucleus or a lot of cytoplasmic organelles.
More informationCH 5 Mostly Microorganisms. Microorganisms covered in this chapter:
Biology 2201 Name: CH 5 Mostly Microorganisms Microorganisms covered in this chapter: Kingdom Bacteria or Monera: Pg. 132-137 Bacteria are simple, prokaryotic organisms. They can be classified according
More information1- What are rod-shaped bacteria called? A. cocci B. bacilli C. spirilla D. halophiles
Question 1: Multiple Choice (20 Marks) 1- What are rod-shaped bacteria called? A. cocci B. bacilli C. spirilla D. halophiles 2- The eukaryotic nucleus houses all of the following except the A. RNA B. DNA
More informationProkaryotes. Chapter 27. PowerPoint Lectures for Biology, Seventh Edition. Lectures by Chris Romero. Neil Campbell and Jane Reece
Chapter 27 Prokaryotes PowerPoint Lectures for Biology, Seventh Edition Neil Campbell and Jane Reece Lectures by Chris Romero Overview: They re (Almost) Everywhere! Most prokaryotes are microscopic But
More informationProkaryotes Reading Bacteria Classification of Bacteria
Prokaryotes Reading Did you ever wonder what happens to all the leaves that fall from the trees every autumn? Imagine if they just accumulated on the forest flour. In a few years, the leaves in the woods
More informationBacteria. The Three Types of Important Heterotrophic Bacteria
Bacteria Kingdom Monera Prokaryote (their genetic material is not bound with a membrane) Classified according to shape - Spherical (cocci) - Spiral - Rod Shaped -TWO TYPES: Heterotrophic (organism that
More informationThe Cell The building blocks of life
The Cell The building blocks of life Cells are not the smallest structure that make up living organisms. They are merely the smallest functional units. Cells themselves contain smaller units called o Tiny
More informationChapter 19 Bacteria and Viruses. Name Class Date
Chapter 19 Bacteria and Viruses Chapter Test A Multiple Choice Write the letter that best answers the question or completes the statement on the line provided. 1. Prokaryotes are single-celled organisms
More information4/17/2014. Prokaryotes have inhabited the Earth for billions of years
Prokaryotes have inhabited the Earth for billions of years Fossil evidence shows that prokaryotes were abundant 3.5 bya, and they evolved alone for the following 2 billion years. Prokaryotes are ubiquitous,
More informationTER 26. Preview for 2/6/02 Dr. Kopeny. Bacteria and Archaea: The Prokaryotic Domains. Nitrogen cycle
Preview for 2/6/02 Dr. Kopeny Bacteria and Archaea: The Prokaryotic Domains TER 26 Nitrogen cycle Mycobacterium tuberculosis Color-enhanced images shows rod-shaped bacterium responsible for tuberculosis
More informationUnit 4 Cell Structure, Cell Processes, Cell Reproduction, and Homeostasis. Mrs. Stahl AP Biology
Unit 4 Cell Structure, Cell Processes, Cell Reproduction, and Homeostasis Mrs. Stahl AP Biology How cells first came about! http://ed.ted.com/lessons/the-wackyhistory-of-cell-theory Robert Hooke 1665 First
More informationIntroduction to Prokaryotes
Introduction to Prokaryotes Say Thanks to the Authors Click http://www.ck12.org/saythanks (No sign in required) To access a customizable version of this book, as well as other interactive content, visit
More informationBacterial Morphology and Structure م.م رنا مشعل
Bacterial Morphology and Structure م.م رنا مشعل SIZE OF BACTERIA Unit for measurement : Micron or micrometer, μm: 1μm=10-3 mm Size: Varies with kinds of bacteria, and also related to their age and external
More informationB. Correct! Bacillus anthraces produces spores that can cause anthrax. D. Incorrect! Diphtheria is caused by Corynebacterium diphtheriae.
Microbiology - Problem Drill 09 - The Prokaryotes No. 1 of 10 1. Bacillus anthraces is most closely associated with which of the following? (A) Botulism poisoning (B) Anthrax (C) Gangrene (D) Diphtheria
More informationClassification. Classifying Organisms. * Organisms are divided into 3 domains and 6 kingdoms based on the following characteristics
Classification Classifying Organisms * Organisms are divided into 3 domains and 6 kingdoms based on the following characteristics Cell Type: Prokaryotic vs. Eukaryotic Prokaryotic - No nucleus Eukaryotic
More informationDomains and Kingdoms. Images, from left to right: Cholera bacteria, Volvox colony, Strep bacteria
Domains and Kingdoms Images, from left to right: Cholera bacteria, Volvox colony, Strep bacteria THE DOMAINS A domain is the broadest level in the classification of life. All living organisms belong to
More informationCreating a Dichotomous Key
Dichotomous Keys A tool used that allows users to determine the identity of unknown species Keys consist of a series of choices, where the user selects from a series of connected pairs Each pair of choices
More informationBacteria & Archaea. Ms.Tanyaratana Dumkua Biology Department, MahidolWittayanusorn school
Bacteria & Archaea Ms.Tanyaratana Dumkua Biology Department, MahidolWittayanusorn school What is the bacteria? http://www.unc.edu/depts/tcf/mycoplasma.gif http://gsbs.utmb.edu/microbook/images/fig37_1.jpg
More information1. spontaneous generation, Louis Pasteur, S-shaped flask experiment. 2. Miller-Urey experiment, early gases in Earth s atmosphere
Honors Biology Unit 3 Chapter 15b TRACING EVOLUTIONARY HISTORY THE HISTORY OF LIFE 1. spontaneous generation, Louis Pasteur, S-shaped flask experiment 2. Miller-Urey experiment, early gases in Earth s
More informationEubacteria Archaea Eukarya
Taxonomy Eubacteria Archaea Eukarya, mostly heterotrophic, live in all sorts of environments Largest group of organisms on Earth Only a small amount cause disease Most have very important roles:, such
More informationBacteria, Viruses, Fungi & Parasites. 8th grade
Bacteria, Viruses, Fungi & Parasites 8th grade Sized Extra-Small What is a prokaryote? All living things are either prokaryotes or eukaryotes. What is a prokaryote? Eukaryotes are made up of one or many
More informationScientific names allow scientists to talk about particular species without confusion
Unit 9 Test Review KEY a. Explain the history, purpose, and methods of taxonomy What is taxonomy? the science of naming and classifying organisms Who came up with it? Linnaeus Why do we use taxonomy? Scientific
More informationINTRO TO MICROBIOLOGY
INTRO TO MICROBIOLOGY Spring 2015 Peering through the microscope into a drop of seawater is like looking at stars with a telescope on a clear night. Dr. Gallardo, ocean researcher What will you be studying
More informationOutline 10: Origin of Life. Better Living Through Chemistry
Outline 10: Origin of Life Better Living Through Chemistry What is Life? Internal chemical activity providing growth, repair, and generation of energy. The ability to reproduce. The capacity to respond
More informationBacteria, Viruses, Fungi & Parasites
Bacteria, Viruses, Fungi & Parasites Date: Sized Extra-Small What is a prokaryote? All living things are either prokaryotes or eukaryotes. Eukaryotes are made up of one or many cells, each of which has
More information8/25/ Opening Questions: How did life arise? Imagine you are on a time machine that takes you back in time to the early Earth.
Chapter 8 Biodiversity 1: Microscopic Organisms 8.1 Opening Questions: How did life arise? 8.1 Origin of life 8.2 Prokaryotes overview 8.3 Archaea 8.4 Bacteria 8.5 Bacteria can transfer DNA 8.6 Eukaryotic
More informationDomains and Kingdoms
Domains and Kingdoms Archaea Ancient Bacteria Bacteria Regular Bacteria Eukaryota Organisms with a nucleus DOMAIN: Archaea KINGDOM: Archaebacteria Cell Type Structural Organization Cell Wall Mode of Nutrition
More informationDNA Technology, Bacteria, Virus and Meiosis Test REVIEW
Be prepared to turn in a completed test review before your test. In addition to the questions below you should be able to make and analyze a plasmid map. Prokaryotic Gene Regulation 1. What is meant by
More informationProkaryotic and Eukaryotic Cells. Structure and Function
Prokaryotic and Eukaryotic Cells Structure and Function In general microbes or microorganisms may be either prokaryotic (bacteria) or eukaryotic (protists, fungi, and some animals). However, there are
More informationSG 9.2 notes Ideas about targets and terms: 9.2 In the past, all living things were classified in either the kingdom of animals or plants
Ideas about targets and terms: 9.2 In the past, all living things were classified in either the kingdom of animals or plants Euglena are singled celled organisms in pond water They are green, so contain,
More informationCell Structure and Function
Cell Structure and Function Cell size comparison Animal cell Bacterial cell What jobs do cells have to do for an organism to live Gas exchange CO 2 & O 2 Eat (take in & digest food) Make energy ATP Build
More information11/15/2011. Outline. Prokaryotes. Why care about the small stuff. Bacteria in our bodies. I. Categories of life. II.
Chapter 27: Bacteria and Archaea Outline I. Categories of life A. Domains B. Eukaryote vs Prokaryote II. Domain Bacteria A. cell walls, structure B. Bacterial reproduction C. Nitrogen fixation D. Pathogenic
More informationPart 2. The Basics of Biology:
Part 2 The Basics of Biology: An Engineer s Perspective Chapter 2 An Overview of Biological Basics 21 2.1 Cells 2.2 Cell Construction 2.3 Cell Nutrient 2.1 Are all cells the same? Cells Basic unit of living
More informationMODULE #2: Kingdom Monera Prokaryota(pro kehreeaht' uh)
MODULE #2: Kingdom Monera Prokaryota(pro kehreeaht' uh) The general namebacteria(singular is bacterium) can essentially be applied to all of the organisms inkingdommonera. Pathogen An organism that causes
More informationBiological Kingdoms. An introduction to the six kingdoms of living things
Biological Kingdoms An introduction to the six kingdoms of living things 3 Domains Archaea 6 Kingdoms Archaebacteria Bacteria Eubacteria Eukaryota Plantae Animalia Fungi Protista Domain Eukaryota Kingdom
More informationCurriculum for Plant Biology 17 Kingdom Monera and Viruses. Prerequisite Skills. Skills. Framework Standard(s) Biology
Plant Biology 17 Kingdom Monera and Viruses I. Introduction to Bacteria A. symbiotic relationships 1. mutualism between luminescent bacteria and flash-light fish B. Ancient organisms 1. known as fossils
More informationMORPHOLOGY: the study of form and structure
MICROBIOLOGY CHAPTER 3 Bacteria Morphology 3:1 Bacteria Structure and Function MORPHOLOGY: the study of form and structure Structure of Bacteria 1. PROKARYOTIC no membrane bound nucleus nor other organelles
More informationName Class Exam Date Unit 10 Bacteria, Virus, Protist, Fungi
Name Class Exam Date Unit 10 Bacteria, Virus, Protist, Fungi Pathology Is defined as the scientific study of the nature of and its causes, processes, development, and. A pathogen is a, such as bacteria,
More informationno.1 Raya Ayman Anas Abu-Humaidan
no.1 Raya Ayman Anas Abu-Humaidan Introduction to microbiology Let's start! As you might have concluded, microbiology is the study of all organisms that are too small to be seen with the naked eye, Ex:
More information(A) Heterotrophs produce some organic nutrients, and must absorb inorganic nutrients from the environment.
MCAT Biology - Problem Drill 09: Prokaryotes and Fungi Question No. 1 of 10 Instructions: (1) Read the problem and answer choices carefully; (2) Work the problems on paper as needed; (3) Pick the correct
More informationUnit 10: The simplest living beings
Unit 10: The simplest living beings 1. Fungi 2. Protoctists 2.1. Protozoa 2.2. Algae 3. Bacteria 4. Viruses Think and answer? a. What type of organism can you see in the photograph? b. What type of cells
More informationMastery Objective: The students will explain characteristics of prokaryotic (bacteria) cells by gathering notes from a slideshow.
September 26, 2018 Mastery Objective: The students will explain characteristics of prokaryotic (bacteria) cells by gathering notes from a slideshow. Drill Warm-Up: Observe the bacteria and animal cell
More informationBIOLOGY 1021 UNIT 1: MULTICELLULAR STRUCTURE CHAPTER 15 P AND CHAPTER 16 P
BIOLOGY 1021 UNIT 1: MULTICELLULAR STRUCTURE CHAPTER 15 P. 307-311 AND CHAPTER 16 P. 328-331 Be sure to know flow chart an understanding from atoms to multicellular organisms. Importance of carbon, hydrogen,
More informationImagine living all your life as a member of the only family on
19 1 Bacteria Imagine living all your life as a member of the only family on your street. Then, one morning, you open the front door and discover houses all around you. You see neighbors tending their
More information