Chapter 11 Photosynthesis
|
|
- Anis Burns
- 5 years ago
- Views:
Transcription
1 Chapter 11 Photosynthesis 2.2 Cell Metabolism Learning Objectives Photosynthesis 1. Definition, balanced equation and role of "photosynthesis". 2. An explanation of the process of photosynthesis. 3. Give the location of chlorophyll within cells. 4. Identify the source of light, carbon dioxide and water for photosynthesis. 5. Human intervention: use of artificial light and carbon dioxide enrichment to promote crop growth in greenhouses. 6. Investigate the influence of light intensity or carbon dioxide on the rate of photosynthesis. 7. **Photosynthesis as a two-stage process, The Light Stage and The Dark Stage. 8. **Outline the 2 pathways of the light stage and their products. 9. **Outline the stages of the dark stage and the products. The sun is the primary source of energy on earth. It radiates solar energy which is used by autotrophs to make their own food. Autotrophs - Organisms that make their own food. Photosynthesis is the process by which green plants make their own food. - It is an anabolic process. - It involves the conversion of solar energy to chemical energy. - Carbon Dioxide and Water are used with sunlight to form Glucose and Oxygen. - Photosynthesis occurs in the green parts of plants called chloroplasts which contain a pigment called chlorophyll. -Cells need energy to carry out this process, it is required in the form of ATP, which is initially made from the solar energy, and later from the newly formed Glucose. Equation for photosynthesis: Importance of photosynthesis: Plants use photosynthesis to make food Animals get their food from plants It produces oxygen required by living things for respiration It was responsible for forming fossil fuels (dead plants)
2 Photosynthesis Requirements and their Sources: Carbon dioxide - supplies the carbon (C) and oxygen (O) from which glucose is made. o Most is absorbed externally from the atmosphere by tiny openings in leaves called stomata. Internally some Carbon Dioxide is formed from the breakdown of Glucose during Respiration. Water - supplies the H which combines with CO2 to form glucose. o Absorbed from the soil by the roots, passes up stem & into leaves. Light - supplies the energy necessary to convert H2O and CO2 into glucose. o Usually sunlight, but artificial lights may be used indoors and in greenhouses to stimulate growth. Chlorophyll - green pigment - formed in chloroplasts. Suitable temperature - photosynthesis is an enzyme controlled reaction and temperature affects the rate of enzyme action. Photosynthesis Products Glucose Stored and used for energy production (Respiration). Oxygen Small Amount used during respiration, most is released as waste back into the atmosphere. Main events in photosynthesis: 1. Light is absorbed light is trapped by chlorophyll found in chloroplasts. 2. Sunlight energy is used to split water 2H 2 O 4H + + 4e - + O 2 (H + = Protons, e - = Electrons) 3. Products of splitting of water Electrons (e - ) are passed to chlorophyll Protons are released into a storage pool in the chloroplast O 2 may pass out of the leaf into the atmosphere or may be used for respiration 4. The electrons that were passed to the chlorophyll become energised by some of the trapped light energy this changes them into high energy electrons 5. The high energy electrons, protons and carbon dioxide join to form glucose (C 6 H 12 O 6 )
3 Human Intervention If the rate of photosynthesis is increased, the rate of plant growth increases, this can be done in two ways: o o Increasing light can increase growth up to a certain saturation point where no more light can be absorbed and photosynthesis will level. Sometimes artificial sources of carbon dioxide are used to stimulate growth e.g. burning gas in a green house, adding sodium carbonate to the water. Detailed Study HL only Photosynthesis takes place in two stages: Light stage requires light, is controlled by electrons so is temperature independent Dark stage (Calvin Cycle) does not require light, is controlled by enzymes so is temperature dependent Light Stage: Events of the light stage take place in the grana of the chloroplast 1. Light is absorbed White light can be split into 7 components. Chloroplasts contain clusters of pigments, each of the pigments absorb a different colour of light. Plants absorb all colours except green. 2. Light energy is transferred to electrons. Pigments are arranged in clusters, each cluster consists of; - a variety of pigments, - a strategically placed chlorophyll molecule - an electron acceptor. In each cluster the different pigments absorb light of different colours (wavelengths). Each pigment passes energy from one to the other, until it reaches the chlorophyll molecule and passes into the electron acceptor. There the energy passes to the stored electrons and energises them, ready to move along one of 2 pathways. Electron flow: Pathway 1 High energy electrons pass from chlorophyll to the electron acceptor
4 They then pass to a series of other electron acceptors and back to the same chlorophyll. When electrons move in this way they lose energy. This energy is trapped by ADP and phosphate to form ATP. This pathway is cyclic and is called cyclic phosphorylation. Electron flow: Pathway 2 2 high energy electrons are passed from chlorophyll to the electron acceptor and along a series of electron acceptors These electrons do not return to chlorophyll They lose energy as they pass from acceptor to acceptor. This energy is used to form ATP Eventually the 2 electrons join with NADP + to form NADP - NADP + + 2e - NADP - Chlorophyll is now short of electrons. It gains electron from the splitting of water. Water is split using sunlight energy 2H 2 O 4H + + 4e - + O 2 Protons (H + ) join with NADP - to form NADPH This pathway is non-cyclic photophosphorylation Products of the light stage: - ATP, NADPH used in the dark stage - O 2 released into the atmosphere or used in respiration Dark Stage (Calvin Cycle): Takes place in the stroma of the chloroplast These events are controlled by enzymes, therefore reactions are influenced by temperature Carbon dioxide from the air enters the chloroplast Carbon dioxide combines with H + (protons) and e - to form glucose. H + and e - come from the conversion of NADPH to NADP + NADPH NADP + + 2e - + H + The energy required to form glucose comes from converting ATP to ADP + P NADP + and ADP are reused in the light stage. Carbon dioxide NADPH NADP + ATP ADP + P Glucose
5
2.2 CELL METABOLISM. Photosynthesis is the way green plants use light to make their own food
2.2.4 Photosynthesis Photosynthesis is the way green plants use light to make their own food Role of photosynthesis Makes food for plants Makes food for animals as they eat plants Makes oxygen for plants
More informationPhotosynthesis Extended Study
Photosynthesis Extended Study H2.2.9 Syllabus -- Objectives Explain the role of ATP Explain the production of ATP from ADP Explain the role of NADP+ in trapping & transferring electrons & H ions. Explain
More informationPhotosynthesis Extended Study
Photosynthesis Extended Study 2 stages of Photosynthesis (HL) Photosynthesis Light Stage Dark Stage Light Stage (HL) Takes place in the grana of the chloroplast Involves the very fast movement of electrons
More informationPhotosynthesis Equation. 6CO 2 + 6H 2 O + light C 6 H 12 O 6 + 6O 2
Photosynthesis Photosynthesis Photosynthesis Equation Carbon dioxide + water + light Glucose + Oxygen 6CO 2 + 6H 2 O + light C 6 H 12 O 6 + 6O 2 What is photosynthesis? Photosynthesis is the production
More informationComplete the notes on photosynthesis in the spaces below.
Section: 3.2 Name: Opening Activity: What type of energy is absorbed by pigment molecules in plant cells to start photosynthesis? Latin Root Word: Review of Old Information: ATP then provides the energy
More informationPhotosynthesis. From Sunlight to Sugar
Photosynthesis From Sunlight to Sugar What is Photosynthesis? Photosynthesis is a process that captures energy from sunlight to make sugars used as food for producers. The light energy is stored as chemical
More informationEnergy Transfer. Photosynthesis
Energy Transfer Photosynthesis Energy All living organisms use energy. Energy is needed for metabolism to function. When organisms use energy they use it in the chemical form, ATP (adenosine triphosphate)
More informationCh. 10- Photosynthesis: Life from Light and Air
Ch. 10- Photosynthesis: Life from Light and Air 2007-2008 Ch. 10 Photosynthesis: Life from Light and Air 2007-2008 Energy needs of life All life needs a constant input of energy consumers Heterotrophs
More informationPHOTOSYNTHESIS Autotrophs Heterotrophs ENERGY
Did You Know? How Plants Make Food That most of the Oxygen in the air is thought to be from PHOTOSYNTHESIS Nutrition Autotrophs (make their own food) Ex) Green plants, protists, algae, phytoplankton Nutrition
More informationAP Biology
Chapter 10. Photosynthesis: Life from Light Energy needs of life All life needs a constant input of energy Heterotrophs get their energy from eating others consumers of other organisms consume organic
More informationAP Biology
Chapter 10. Photosynthesis: Life from Light Energy needs of life All life needs a constant input of energy Heterotrophs get their energy from eating others consumers of other organisms consume organic
More informationBellringer 11/12/ CO H Light C 6 H 12 O 6 + 6O 2. Law of conservation. Recall: Photosynthesis Overview.
Photosynthesis Bellringer A.1 Identify the following as: heterotroph, autotroph, photosynthesis reactant, or photosynthesis product State Biology Standards H.B.3A1-3 and H.B.2A.1 A.1 Plants take in carbon
More informationPhotosynthesis: Life from Light and Air
http://www.youtube.com/watch?v=wi60tqa8jfe Photosynthesis: Life from Light and Air 2011-2012 Energy needs of life All life needs a constant input of energy consumers producers Heterotrophs (Animals) obtain
More information4.1. Photosynthesis Light-Dependent Reactions
4.1 Photosynthesis Light-Dependent Reactions Photosynthesis Each year, Canada s boreal forest convert 12.5 million tonnes of carbon into energy-rich compounds for billions of organisms Photosynthesis
More informationAP Biology. Warm-up. Photosynthesis: Life from Light and Air. Energy needs of life. Energy needs of life. Objective: Warm-up:
Warm-up Objective: Explain how photosynthesis converts light energy into chemical energy. Warm-up: In the light reactions, what is the electron donor? Where do the electrons end up? 2006-2007 Photosynthesis:
More information8.2 Photosynthesis Draw and label a diagram showing the structure of a chloroplast as seen in electron micrographs
8.2 Photosynthesis 8.2.1 - Draw and label a diagram showing the structure of a chloroplast as seen in electron micrographs double membrane starch grain grana thylakoid internal membrane - location of the
More informationPHOTOSYNTHESIS PHOTOSYNTHESIS
PHOTOSYNTHESIS PHOTOSYNTHESIS Life Processes are the basic functions performed by living organisms to maintain their life on this earth. Nutrition is the process by which the organisms can assimilate and
More information1 Which of the following organisms do NOT carry on photosynthesis?
1 Which of the following organisms do NOT carry on photosynthesis? plants algae some bacteria 2 3 animals The correct description of the relationship between photosynthesis and the living world is. herbivores,
More informationOverview of Photosynthesis
Overview of Photosynthesis Introduction to Biochemistry - Part II 1 Autotrophs & Heterotrophs The energy available in most food comes from the sun, whether directly or indirectly Plants and some other
More informationTHE BASICS OF PHOTOSYNTHESIS
THE BASICS OF PHOTOSYNTHESIS Almost all plants are photosynthetic autotrophs, as are some bacteria and protists Autotrophs generate their own organic matter through photosynthesis Sunlight energy is transformed
More informationKey Concepts In this session we will focus on summarising what you need to know about: Photosynthesis the process
GRADE 11 LIFE SCIENCES SESSION 1: PHOTOSYNTHESIS Key Concepts In this session we will focus on summarising what you need to know about: process of photosynthesis using words and symbols: importance of
More informationPhotosynthesis and Life
7-1 Chapter 7 Photosynthesis and Life During photosynthesis Organisms use the energy of light to build highenergy organic molecules. Plants, algae, and some bacteria can do this. Can make their own food
More informationPhotosynthesis
Student Expectations: Cellular Energy Understand that cellular energy is temporarily stored in the nucleotide ATP (adenosine triphosphate) Describe how energy is released by ATP When the outer phosphate
More informationChapter 8 Notes Photosynthesis
Name: Date: Chapter 8 Notes Photosynthesis Section 8-2 & 8-3 Photosynthesis: An Overview (p. 204-214) The study of energy capture and use begins with. Photosynthesis is the process in which plants use
More informationAutotrophs and Heterotrophs
Section 8-1 Notes Energy and Life Energy is the ability to do work. Living things depend on energy. Without the ability to obtain and use energy, life would cease to exist. Where does the energy that living
More information1. Which of these types of organisms produce the biosphere's food supply? A. autotrophs and heterotrophs
Sample Questions: Chapter 7 1 Which of these types of organisms produce the biosphere's food supply? A autotrophs and heterotrophs B consumers and heterotrophs C heterotrophs D autotrophs E consumers 2
More informationAP Biology. Photosynthesis
Photosynthesis Redox Reactions break bonds & move electrons from one molecule to another as electrons move they carry energy with them that energy is stored in another bond, released as heat or harvested
More informationPHOTOSYNTHESIS. Light Reaction Calvin Cycle
PHOTOSYNTHESIS Light Reaction Calvin Cycle Photosynthesis Purpose: use energy from light to convert inorganic compounds into organic fuels that have stored potential energy in their carbon bonds Carbon
More informationName 7 Photosynthesis: Using Light To Make Food Test Date Study Guide You must know: How photosystems convert solar energy to chemical energy.
Name _ 7 Photosynthesis: Using Light To Make Food Test Date Study Guide You must know: How photosystems convert solar energy to chemical energy. How linear electron flow in the light reactions results
More informationCellular Respiration and Photosynthesis Test
Cellular Respiration and Photosynthesis Test 1. When bonds are made energy is, when bonds are broken energy is. A. stored / released C. released / stored B. used / not used D. created / destroyed 2. Aerobic
More information6CO 2 + 6H 2 O C 6 H 12 O 6 + 6O 2. sun. Occurs in chloroplasts ATP. enzymes CO 2 O 2 H 2 O. sugars
4.2 8.2 Overview Photosynthesis: of Photosynthesis An Overview Photosynthesis process by which plants make food using energy from the sun Plants are autotrophs that make their own source of chemical energy.
More informationATP. Pentose Sugar (ribose) 3 phosphate groups. adenine. Does this structure look familiar?
Photosynthesis The Big Picture Photosynthesis and Respiration work together in plants to make energy for the plant they are autotrophs Animals only use cellular respiration why? They are heterotrophs!
More informationPhotosynthesis. Dr. Bertolotti
Photosynthesis Dr. Bertolotti Photosynthesis: Life from Light and Air How do plants and other organisms capture energy from the sun? What is ATP and why is it useful in cells? Plants are energy producers
More informationPhotosynthesis. Photosynthesis is the process by which plants make food using carbon dioxide and water in the presence of sunlight and chlorophyll.
Name: 2.2 Cell Metabolism Objectives At the end of this sub section students should be able to: 2.2.4 Photosynthesis 1. Define the term: photosynthesis. 2. Express photosynthesis as a balanced reaction..
More informationAN OVERVIEW OF PHOTOSYNTHESIS. Copyright 2009 Pearson Education, Inc.
AN OVERVIEW OF PHOTOSYNTHESIS Copyright 2009 Pearson Education, Inc. Introduction: Plant Power Plants use water and atmospheric carbon dioxide to produce a simple sugar and liberate oxygen Earth s plants
More informationUse the PowerPoint found on my website to answer the following
Warm Up (11/8/17) Use the PowerPoint found on my website to answer the following 1. What occurs during each of the 3 stages of interphase (G1, S, G2)? 2. What are the four stages of mitosis? Briefly describe
More informationEnergy in the World of Life
Cellular Energy Energy in the World of Life Sustaining life s organization requires ongoing energy inputs Assembly of the molecules of life starts with energy input into living cells Energy Conversion
More informationAP Biology. Chloroplasts: sites of photosynthesis in plants
The summary equation of photosynthesis including the source and fate of the reactants and products. How leaf and chloroplast anatomy relates to photosynthesis. How photosystems convert solar energy to
More informationChemical Energy and ATP. Autotrophs and Heterotrophs. Living things need to survive.
8-1 Energy And Life Autotrophs and Heterotrophs Living things need to survive. This energy comes from food. The energy in most food comes from the. Where do plants get the energy they need to produce food?
More informationPhotosynthesis. Chapter 8, Section #2. SC.912.L.18.7 Identify the reactants, products, and basic functions of photosynthesis.
Photosynthesis Chapter 8, Section #2 SC.912.L.18.7 Identify the reactants, products, and basic functions of photosynthesis. Essential Questions 1.What are the two phases of photosynthesis? 2.What is the
More informationSection 2: Photosynthesis
Section 2: Photosynthesis Preview Bellringer Key Ideas Harvesting Light Energy Two Electron Transport Chains Producing Sugar Factors that Affect Photosynthesis Summary Bellringer Write down the primary
More informationPHOTOSYNTHESIS STARTS WITH
Name Date Period PHOTOSYNTHESIS STARTS WITH 1. Molecules that collect light energy are called _P. 2. Chlorophyll a and b absorb _B -_V and _R wavelengths of light best. 3. _C is the main light absorbing
More informationPhotosynthesis Prep Test
Photosynthesis Prep Test Multiple Choice Identify the choice that best completes the statement or answers the question. 1. What are the three parts of an ATP molecule? a. adenine, thylakoid, and a phosphate
More informationPhotosynthesis. Cellular Respiration. Equations Cycles Products Organisms
Photosynthesis Cellular Respiration Equations Cycles Products Organisms 100 100 100 100 100 100 200 200 200 200 200 200 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Water availability,
More informationPHOTOSYNTHESIS. Chapter 8
PHOTOSYNTHESIS Chapter 8 ENERGY & LIFE ENERGY The ability to do work. Can be stored in chemical bonds. Cells need energy to do things like active transport, dividing, moving, and producing and storing
More informationChapter 4 Photosynthesis
Chapter 4 Photosynthesis RECAP Autotrophs Organisms that make their own food Heterotrophs cannot make their own food get energy from other organisms Photoautotroph use the suns energy Chemoautotroph use
More informationCHAPTER 8 PHOTOSYNTHESIS
CHAPTER 8 PHOTOSYNTHESIS Con. 8.1 Photosynthesis process by which plants use light to make food molecules from carbon dioxide and water (chlorophyll) 6CO 2 + 12H 2 O + Light C 6 H 12 O 6 + 6O 2 + 6H 2
More informationDAY 1 Photosynthesis. - Chemical reaction - Compared to respiration
DAY 1 Photosynthesis - Chemical reaction - Compared to respiration Photosynthesis Photosynthesis Song Brainpop Photosynthesis The Sun is the ultimate source of mostly all energy on Earth! Autotrophs: are
More informationPhotosynthesis: Life from Light and Air
Photosynthesis: Life from Light and Air 2007-2008 Energy needs of life All life needs a constant input of energy consumers producers Heterotrophs (Animals) get their energy from eating others eat food
More informationChapter 8 Photosynthesis
Chapter 8 Photosynthesis THE BASICS OF PHOTOSYNTHESIS Photosynthesis is used by plants, algae (protists), and some bacteria uses the energy from sunlight to convert water and carbon dioxide into high-energy
More informationPHOTOSYNTHESIS: THE LIGHT REACTIONS
PHOTOSYNTHESIS: THE LIGHT REACTIONS ECOSYSTEM Photosynthesis CO 2 +H 2 O Organic + O molecules 2 Cellular respiration in mitochondria 1 PHOTOAUTOTROPHS The producers of the biosphere AUTOTROPH means self
More informationPhotosynthesis: Life from Light AP Biology
Photosynthesis: Life from Light Supporting a biosphere On global scale, photosynthesis is the most important process for the continuation of life on Earth u each year photosynthesis synthesizes 160 billion
More informationAHL Topic 8 IB Biology Miss Werba
CELL RESPIRATION & PHOTOSYNTHESIS AHL Topic 8 IB Biology Miss Werba TOPIC 8 CELL RESPIRATION & PHOTOSYNTHESIS 8.1 CELL RESPIRATION 1. STATE that oxidation involves the loss of electrons from an element,
More informationPhotosynthesis An Overview
Photosynthesis Photosynthesis An Overview Living things get energy from food Food is broken down and energy is stored as ATP Heterotrophs have to consume other organisms for energy Autotrophs are able
More informationOverall, photosynthesis is the conversion of the Sun s energy to stored chemical energy. (glucose) The overall reaction for photosynthesis:
A.P. Biology Chapter 10- Photosynthesis Scale: 0 - No understanding of the concept and chemical process of photosynthesis. 1- With help, a partial understanding of the reactants and products of the photosynthesis
More informationPhotosynthesis: Life from Light and Air
Photosynthesis: Life from Light and Air 2006-2007 Energy needs of life All life needs a constant input of energy get their energy from eating others eat food = other organisms = make energy through get
More informationA + B = C C + D = E E + F = A
Photosynthesis - Plants obtain energy directly from the sun - Organisms that do this are autotrophs (make their own food from inorganic forms) - Photosynthesis is a series of chemical reactions where the
More informationChapter 10 Photosynthesis
Chapter 10 Photosynthesis Autotrophs and Heterotrophs Autotrophs are organisms that make their own food. They obtain everything they need by using CO 2 and inorganic compounds from the environment. Heterotrophs
More informationPhotosynthesis 6CO 2 + 6H 2 O C 6 H 12 O 6 + 6O 2
PHOTOSYNTHESIS Photosynthesis An anabolic, endergonic, carbon dioxide (CO 2 ) requiring process that uses light energy (photons) and water (H 2 O) to produce organic macromolecules (glucose). photons SUN
More informationCellular Energy. How Organisms Obtain Energy Section 2: Photosynthesis Section 3: Cellular Respiration. Click on a lesson name to select.
Section 1: How Organisms Obtain Energy Section 2: Photosynthesis Section 3: Cellular Respiration Click on a lesson name to select. Section 1 How Organisms Obtain Energy Transformation of Energy Energy
More informationPhotosynthesis 05/03/2012 INTRODUCTION: Summary Reaction for Photosynthesis: CO 2 : H 2 O: chlorophyll:
Photosynthesis INTRODUCTION: metabolic process occurring in green plants, algae, some protists and cyanobacteria Photosynthesis is an PROCESS (building organic molecules which store radiant energy as chemical
More informationPHOTOSYNTHESIS. Botany Department B.N.D. College
PHOTOSYNTHESIS Botany Department B.N.D. College Photosynthesis An anabolic, endergonic, carbon dioxide (CO 2 ) requiring process that uses light energy (photons) and water (H 2 O) to produce organic macromolecules
More informationEnergy Conversions. Photosynthesis. Plants. Chloroplasts. Plant Pigments 10/13/2014. Chapter 10 Pg
Energy Conversions Photosynthesis Chapter 10 Pg. 184 205 Life on Earth is solar-powered by autotrophs Autotrophs make their own food and have no need to consume other organisms. They are the ultimate source
More informationConcept 10.1 Photosynthesis converts light energy to the chemical energy of food
Name Period Chapter 10: Photosynthesis This chapter is as challenging as the one you just finished on cellular respiration. However, conceptually it will be a little easier because the concepts learned
More informationPhotosynthesis is the main route by which that energy enters the biosphere of the Earth.
Chapter 5-Photosynthesis Photosynthesis is the main route by which that energy enters the biosphere of the Earth. To sustain and power life on Earth, the captured energy has to be released and used in
More informationPHOTOSYNTHESIS 10 APRIL 2013
PHOTOSYNTHESIS 10 APRIL 2013 Lesson Description In this lesson, we: Review the structures of the leaf Study the process of looking at the light and dark phases Look at the importance of Look at the effects
More informationChapter 8: Cellular Energy
Chapter 8: Cellular Energy Section 1: How Organisms Obtain Energy Transformation of Energy All cellular activities require Energy!! ( The ability to do work). The study of flow and the transformation of
More informationSection 1 The Light Reactions. Section 2 The Calvin Cycle. Resources
How to Use This Presentation To View the presentation as a slideshow with effects select View on the menu bar and click on Slide Show. To advance through the presentation, click the right-arrow key or
More informationEnergy can be transformed from one form to another. FREE ENERGY (available for work) vs. HEAT (not available for work)
PHOTOSYNTHESIS Energy can be transformed from one form to another FREE ENERGY (available for work) vs. HEAT (not available for work) THE SUN: MAIN SOURCE OF ENERGY FOR LIFE ON EARTH THE BASICS OF PHOTOSYNTHESIS
More informationPhotosynthesis in Detail
4.3 Photosynthesis in Detail KEY CONCEPT Photosynthesis requires a series of chemical reactions. MAIN IDEAS The first stage of photosynthesis captures and transfers energy. The second stage of photosynthesis
More informationChapter 7. Photosynthesis: Using Light to Make Food. Lectures by Edward J. Zalisko
Chapter 7 Photosynthesis: Using Light to Make Food PowerPoint Lectures for Campbell Essential Biology, Fifth Edition, and Campbell Essential Biology with Physiology, Fourth Edition Eric J. Simon, Jean
More informationOutcome: Explain the process of photosynthesis.
Outcome: Explain the process of photosynthesis. Warm-up: 1. Compare the two types of cells. Give examples for each. 2. Using double bubble map, differentiate plants and animal cells. 3. What organelles
More informationPhotosynthesis. Photosynthesis is the process of harnessing the energy of sunlight to make carbohydrates (sugars).
Photosynthesis Photosynthesis is the process of harnessing the energy of sunlight to make carbohydrates (sugars). Plants do photosynthesis to make their own food (sugars) and are called, photoautotrophs.
More informationATP. Chapter 4. Photosynthesis. Cell Respiration. Energy of Life. All organisms need energy in order to survive
ATP Chapter 4 Photosynthesis Energy of Life All organisms need energy in order to survive 2 Major groups of organisms: A. autotrophs make their own food Ex: plants B. heterotrophs must eat others living
More informationThe summary equation of photosynthesis including the source and fate of the reactants and products. How leaf and chloroplast anatomy relates to
1 The summary equation of photosynthesis including the source and fate of the reactants and products. How leaf and chloroplast anatomy relates to photosynthesis. How photosystems convert solar energy to
More informationPhotosynthesis and Cellular Respiration Lapbook Pre-test. SC.912.L.18.7: Identify the reactants, products, and basic functions of photosynthesis.
Photosynthesis and Cellular Respiration Lapbook Pre-test Covers Standards: SC.912.L.18.7: Identify the reactants, products, and basic functions of photosynthesis. SC.912.L.18.8: Identify the reactants,
More informationPHOTOSYNTHESIS. Chapter 10
PHOTOSYNTHESIS Chapter 10 Modes of Nutrition Autotrophs Capture from physical sources in the environment Photosynthetic organisms = sunlight Chemosynthetic organisms = small inorganic molecules (occurs
More informationNOTES: PHOTOSYNTHESIS!
NOTES: 8.2 8.3 PHOTOSYNTHESIS! 8.2 - Photosynthesis: Trapping the Sun s Energy Key Concepts: What did the experiments of van Helmont, Priestley, and Ingenhousz reveal about how plants grow? What is the
More informationJust Like the Guy From Krypton Photosynthesis
Just Like the Guy From Krypton Photosynthesis An Overview of Photosynthesis Most of the energy used by almost all living cells ultimately comes from the sun plants, algae, and some bacteria capture the
More informationPhotosynthesis (Chapter 7 Outline) A. For life based on organic compounds, two questions can be raised:
Photosynthesis (Chapter 7 Outline) Sun, Rain, and Survival A. For life based on organic compounds, two questions can be raised: 1. Where does the carbon come from? 2. Where does the energy come from to
More informationChapter 5. Table of Contents. Section 1 Energy and Living Things. Section 2 Photosynthesis. Section 3 Cellular Respiration
Photosynthesis and Cellular Respiration Table of Contents Section 1 Energy and Living Things Section 2 Photosynthesis Section 3 Cellular Respiration Section 1 Energy and Living Things Objectives Analyze
More information6CO 2 + 6H 2 O + Sunlight C 6 H 12 O 6 +6O 2
6CO 2 + 6H 2 O + Sunlight C 6 H 12 O 6 +6O 2 Process Location Reactants (Starting) Products (Ending) Light Reactions Calvin Cycle Introduction to Photosynthesis Mrs. Meyer Target SWBAT describe the reactants
More informationActive Learning Exercise 6. Photosynthesis
Name Biol 211 - Group Number Active Learning Exercise 6. Photosynthesis Reference: Chapter 10 (Biology by Campbell/Reece, 8 th ed.) Note: See the last page of this ALE for a diagram that summarizes the
More informationPhotosynthesis Summary By: Abdul Majid Hasani (01)
Photosynthesis Summary By: Abdul Majid Hasani (01) An Overview of Photosynthesis: Including the importance of plants, the raw materials used in photosynthesis, the products of photosynthesis, and how plants
More information1. Photosynthesis is the process of making a simple organic molecule from inorganic compounds (molecules) utilizing light energy.
PHOTOSYNTHESIS A. INTRODUCTION 1. Photosynthesis is the process of making a simple organic molecule from inorganic compounds (molecules) utilizing light energy. a. It takes energy input for synthesis.
More informationLesson Overview. Photosynthesis: An Overview. Lesson Overview. 8.2 Photosynthesis: An Overview
Lesson Overview 8.2 Photosynthesis: An Overview Light and pigments Energy from the sun travels to Earth in the form of light. Sunlight is a mixture of different wavelengths. The wavelengths we see is known
More informationPhotosynthesis and Cellular Respiration Unit
Photosynthesis and Cellular Respiration Unit All cellular activities require energy. Directly or indirectly nearly all energy for life comes from the sun. Autotrophs: organisms that can make their own
More informationThe main form of energy from the sun is in the form of electromagnetic radiation. Visible radiation (white light) used for photosynthesis ROY G.
PHOTOSYNTHESIS The main form of energy from the sun is in the form of electromagnetic radiation Visible radiation (white light) used for photosynthesis ROY G. BIV The electromagnetic spectrum A Red Object
More informationPhotosynthesis Thursday, July 7, 2011
Photosynthesis Photosynthesis in Overview Process by which plants and other autotrophs store the energy of sunlight into sugars. Requires sunlight, water, and carbon dioxide. Overall equation: 6 CO 2
More informationChapter 10: Photosynthesis
Chapter 10: Photosynthesis This chapter is as challenging as the one you just finished on cellular respiration. However, conceptually it will be a little easier because the concepts learned in Chapter
More informationPHOTOSYNTHESIS. The Details
PHOTOSYNTHESIS The Details Photosynthesis is divided into 2 sequential processes: 1. The Light Dependent Reactions (stages 1 & 2) 2. The Light Independent Reactions (stage 3) a.k.a. the Calvin Cycle THE
More informationCellular Respiration and Photosynthesis
Cellular Respiration and Photosynthesis Biochemical processes are the chemical processes that occur in all living things. Two of these processes are Cellular Respiration and. Photosynthesis They are both
More informationCellular Respiration and Photosynthesis
Cellular Respiration and Photosynthesis processes are the chemical processes that occur in all living things. Two of these processes are and. They are both controlled by. is carried out by organisms. is
More informationUnit 4.2: Photosynthesis - Sugar as Food
Unit 4.2: Photosynthesis - Sugar as Food Lesson Objectives Outline the stages of photosynthesis. Describe the chloroplast and its role in photosynthesis. List the steps of the light reactions. Describe
More informationPhotosynthesis: Using Light to Make Food
Chapter 7 Photosynthesis: Using Light to Make Food Lectures by Chris C. Romero, updated by Edward J. Zalisko PowerPoint Lectures for Campbell Essential Biology, Fourth Edition Eric Simon, Jane Reece, and
More informationCell Energy Photosynthesis Study Guide
Name Date Pd Circle the word or phrase that best completes the statement. Study all notes and read Ch 4.1-4.3. 1. All cells use adenosine triphosphate (ATP) for energy. ATP is a molecule / organelle that
More informationOverview of Photosynthesis
Photosynthesis Overview of Photosynthesis During photosynthesis, autotrophs/producers use the sun s energy to make carbohydrate molecules from water and carbon dioxide, releasing oxygen as a by-product
More informationChapter 8.1. How Organisms Obtain Energy
Chapter 8.1 How Organisms Obtain Energy Main Idea All living organisms use energy to carry out all biological processes. Energy Energy is the ability to do work. Quick Review: Heterotrophs are organisms
More informationUnit 8 Cell Metabolism. Foldable Notes
Unit 8 Cell Metabolism Foldable Notes Silently read pages 94-96 of your biology textbook Middle Inside Top Vocabulary 1. ATP 2. ADP 3. Product 4. Reactant 5. Chloroplast 6. Mitochondria 7. Heterotroph
More informationWarm Up: Vocab on desk
Warm Up: Vocab on desk Ecology Review: What is an autotroph? What is a heterotroph What is the ultimate source of energy? What is the name of the cellular energy molecule we have talked about? What is
More information