photosynthesis autotrophic organisms photoautotrophs photoautotrophs chapter 14
|
|
- Suzanna Wiggins
- 5 years ago
- Views:
Transcription
1 photosynthess chapter 14 autotrophc organsms heterotroph autotrophs produce organc nutrents from Chemoautotrophs use energy from norganc molecules. hotoautotrophs use radant energy to make organc compounds photoautotrophs photosynthess found n plants algae protsts some prokaryotes harvests energy from the sun carbohydrates photoautotrophs photosynthess low energy electrons converted to hgh energy electrons used to chan carbon atoms together electron donors HS H cyanobactera
2 plant structure leaves eudcots two layers of palsade spongy stomata monocots sngle layer of monocot palsade spongy eudcot chloroplasts plastds specal organelles found n plants nvolved n varous metabolc processes and storage develop from proplastds n merstem chloroplasts specalzed plastds nvolved n the process of photosynthess double outer nner Thylakod Stroma Granum Thylakod Mesophyll 1 μm Leaf cross secton s Ven Stomata uter Inter Inner Mesophyll cell 0 μm chloroplasts photosynthess outer nter nner stroma thylakod grana thylakod Stroma Thylakod Granum Thylakod uter Inter Inner basc reacton aerobc respraton n reverse H + energy C 6 H H Reactants: 6 1 H roducts: C H H 6 becomes reduced 1 μm Energy H C H becomes oxdzed
3 photosynthess lght-dependent energy from sunlght absorbed stored as AT and NADH lght-ndependent converted to carbs uses energy from AT and NADH H Reactons NAD+ AD + AT NADH [CH ] (sugar) harvestng lght wavelength shorter wavelength = hgher energy absorpton photon absorbed by molecule electron excted 10 5 nm 10 nm 1 nm 10 nm 106 nm (109 nm) 10 m Gamma rays X-rays UV Infrared Vsble lght Mcro- waves 1 m Rado waves nm Shorter wavelength Hgher energy Longer wavelength Lower energy harvestng lght harvestng lght chlorophyll structure porphyrn rng hydrocarbon tal hydrophobc carotenods accessory pgments absorb blue & green lght CH CH n chlorophyll a CH n chlorophyll b orphyrn rng photosystems photosynthetc unt antenna reacton-center hoton - harvestng complexes hotosystem Reacton- center complex e STRMA rmary electron acceptor hytol tal Thylakod Transfer of energy Specal par of chlorophyll a molecules gment molecules THYLAKID SACE (INTERIR F THYLAKID)
4 1 photosystems rmary acceptor e 680 photosystem II boosts electrons energy level to mdpont reacton center (680) photosystem I boosts electrons energy level to above NAD + reacton center (700) Z scheme - splttng water photosystem II lght-harvestng complex II contans most of the antenna pgments lght energy transmtted to core of S gment molecules hotosystem II (S II) splttng water photosystem II transfers electron to pheophytn prmary electron acceptor pheo (powerful oxdzng agent) pheo- donates electron to plastoqunone wth next photon, plastoqunone reduced to plastoqunol (QH) photolyss requres 4 electrons ( for each atom) producton of NADH brdgng the gap QH -> cytochrome b6f (multproten complex) electrons passed to plastocyann plastocyann passes electrons to Thylakod Granum Thylakod 1 μm
5 producton of NADH photosystem I LHC1 700 transfers electron to A electron replaced by ncomng electron passed from lumen sde to stroma sde ferredoxns nteract wth ferredoxn NAD + reductase FAD group - accepts e - NADH powerng the C cycle STRMA (low H+ concentraton) THYLAKID SACE (hgh H+ concentraton) STRMA (low H+ concentraton) hotosystem II H 1 1/ 4 H+ + H+ q Thylakod Cytochrome complex 4 H+ c AT synthase hotosystem I AD + H+ Fd AT NAD+ reductase NADH NAD+ + H+ To Fgure Mtochondron MITCHNDRIN STRUCTURE CHLRLAST STRUCTURE actual locatons SI and S II are not located n the same areas SII s located n the stacked grana SI s located outsde stacked grana Inter H+ Dffuson Thylakod Inner Electron transport chan Thylakod Matrx AT synthase Stroma Key Hgher [H+ ] AD + H+ AT Lower [H+ ] GRANA
6 photophosphorylaton producton of AT ph gradent establshed AT synthase pumps H + out of lumen noncyclc phosphoryaton cyclc photophosphorylaton sometmes electrons from ferredoxn passed back to cytochrome complex pump H + nto lumen Regeneraton of acceptor AD x Rbulose bsphosphate (RuB) Co (one at a tme) 1 Rubsco x short-lved ntermedate CALVIN CYCLE x6 Carbon fxaton -hosphoglycerate x6 6 AT 6 AD 1,-bsphosphoglycerate AT x5 Glyceraldehyde - phosphate (G) x6 Glyceraldehyde - phosphate (G) 6 NADH 6 NAD + 6 Glyceraldehyde - phosphate (G) Reducton carbohydrate synthess GA molecules exported nto cytoplasm exchanged for phosphate H used to synthesze sucrose can reman n chloroplast Reactons: hotosystem II Electron transport chan hotosystem I Electron transport chan NAD+ AD + RuB -hosphoglycerate photorespraton when stomata are closed rubsco --> --> -carbon compound -phosphoglycolate consumes, releases - no sugars glycolate -> glycoxylate -> glycne ( released) perhaps evolutonary relc lmts buldup of damagng lght reacton products problem for plants when hot and dry AT NADH G Starch (storage) Sucrose (export)
7 C4 plants adaptaton to hot clmate C4 pathway works well wth low combned wth E produce 4-carbon compounds passed to bundle sheath cell and calvn cycle manly found n monocots manly grasses corn, sorghum, sugar cane The C 4 pathway Mesophyll cell E carboxylase xaloacetate (4C) Bundle- sheath cell Malate (4C) E (C) AD AT bundle yruvate sheath (C) cells CAM plants crassulacean acd metabolsm open stomata at nght fx close stomata durng day use from CAM pathway examples orchds, bromelads, pneapple, ferns, cycads, some dcots ncorporated 1 (carbon fxaton) CAM rganc acd Nght Sugar released to the cycle Day Vascular tssue Sugar Temporal separaton of steps
photosynthesis autotrophic organisms photoautotrophs photoautotrophs chapter 14
autotrophc organsms heterotroph autotrophs produce organc nutrents from and HS. Chemoautotrophs use energy from norganc. hotoautotrophs use radant energy to make organc compounds photosynthess chapter
More informationphotosynthesis autotrophic organisms photoautotrophs photoautotrophs chapter 14
autotrophic organisms heterotroph autotrophs produce organic nutrients from and HS. Chemoautotrophs use energy from inorganic molecules. hotoautotrophs use radiant energy to make organic compounds photosynthesis
More informationPhotosynthesis (Outline)
Photosynthesis (Outline) 1. Overview of photosynthesis 2. Producers, consumers, and decomposers of the ecosystem (source of carbon and energy) 3. Plant structures: organ, tissue, cells, sub-cellular organelle,
More informationPhotosynthesis (Outline)
Photosynthesis (Outline) 1. Overview of photosynthesis 2. Producers, consumers, and decomposers of the ecosystem (source of carbon and energy) (Autotrophs: photo-autotrophs, chemo-autotrophs, electro-autotrophs,
More informationChapter 10. Photosynthesis
Chapter 10 Photosynthesis Overview: The Process That Feeds the Biosphere Photosynthesis is the process that converts solar energy into chemical energy Directly or indirectly, photosynthesis nourishes almost
More informationBIOLOGY 4/19/2015. Photosynthesis. Outline. Autotrophs. The Process That Feeds the Biosphere. Photosynthetic Organisms
10 hotosynthesis CAMBELL BIOLOGY TENTH EDITION Reece Urry Cain Wasserman Minorsky Jackson Outline 1. hotosynthesis overview 2. and pigments 3. -dependent rxn 4. -independent rxn () 5. C3, C4 and CAM Lecture
More information10/2/2011. Outline. The Process That Feeds the Biosphere. Autotrophs. Photosynthetic Organisms
Chapter 10 hotosynthesis Outline 1. hotosynthesis overview. 3. igments 4. -dependent rxn 5. -independent rxn () 6. C3, C4 and CAM The rocess That Feeds the Biosphere hotosynthesis is the process that converts
More informationChapter 10: PHOTOSYNTHESIS
Chapter 10: PHOTOSYNTHESIS 1. Overview of Photosynthesis 2. Light Absorption 3. The Light Reactions 4. The Calvin Cycle 1. Overview of Photosynthesis Chapter Reading pp. 185-190, 206-207 What is Photosynthesis?
More informationChapter 7. Introduction. Introduction. Photosynthesis: Using Light to Make Food. Plants, algae, and certain prokaryotes
Chapter 7 hotosynthesis: Using to Make Food oweroint Lectures for Campbell Biology: Concepts & Connections, Seventh Edition Reece, Taylor, Simon, and Dickey Lecture by Edward J. Zalisko Introduction lants,
More informationChapter 10 Photosynthesis
Chapter 10 Photosynthesis Overview: The Process That Feeds the Biosphere Photosynthesis is the process that converts solar energy into chemical energy Photosynthesis occurs in plants, algae, certain other
More informationCH 8: Photosynthesis Overview Photosynthesis is the process that converts solar energy into chemical energy
CH 8: Photosynthesis Overview Photosynthesis is the process that converts solar energy into chemical energy Directly or indirectly, photosynthesis nourishes almost the entire living world Autotrophs sustain
More informationOverview - the process that feeds the biosphere. Photosynthesis: transformation of solar energy into chemical energy.
Chapter 7 Capturing Solar Energy: Photosynthesis Overview - the process that feeds the biosphere Photosynthesis: transformation of solar energy into chemical energy. Responsible for O 2 in our atmosphere
More informationCellular Energy: Photosythesis
Cellular Energy: hotosythesis Cellular respiration and photosynthesis are chemical reactions that provide kinetic and potential energy for cells Sunlight energy hotosynthesis in chloroplasts Glucose +
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 informationPhotosynthesis. Chapter 10. Biology Eighth Edition Neil Campbell and Jane Reece. PowerPoint Lecture Presentations for
Chapter 10 Photosynthesis PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley with contributions from Joan Sharp Overview:
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 informationSunday, August 25, 2013 PHOTOSYNTHESIS
PHOTOSYNTHESIS PREFACE The sun is the ultimate source of energy. The sun powers nearly all life forms. Photosynthesis converts solar energy into chemical energy. Photoautotrophs use solar energy to synthesize
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. Chapter 10. Biology Eighth Edition Neil Campbell and Jane Reece. PowerPoint Lecture Presentations for
Chapter 10 Photosynthesis PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley with contributions from Joan Sharp Copyright
More informationChapter 7 AN OVERVIEW OF PHOTOSYNTHESIS. Introduction. Introduction. Photosynthesis: Using Light to Make Food. Plants, algae, and certain prokaryotes
Chapter 7 hotosynthesis: Using to Make Food Introduction lants, algae, and certain prokaryotes convert light energy to chemical energy and store the chemical energy in sugar, made from carbon dioxide and
More informationPhotosynthesis. Chapter 10. PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece
Chapter 10 Photosynthesis PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley with contributions from Joan Sharp Overview:
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 informationPhotosynthesis. Chapter 10. PowerPoint Lectures for Biology, Seventh Edition. Lectures by Chris Romero. Neil Campbell and Jane Reece
Chapter 10 Photosynthesis PowerPoint Lectures for Biology, Seventh Edition Neil Campbell and Jane Reece Lectures by Chris Romero PREVIEW The Process That Feeds the Biosphere Photosynthesis Is the process
More informationA. Structures of PS. Site of PS in plants: mostly in leaves in chloroplasts. Leaf cross section. Vein. Mesophyll CO 2 O 2. Stomata
PS Lecture Outline I. Introduction A. Structures B. Net Reaction II. Overview of PS A. Rxns in the chloroplast B. pigments III. Closer looks A. LD Rxns B. LI Rxns 1. non-cyclic e- flow 2. cyclic e- flow
More information8 Photosynthesis CAMPBELL BIOLOGY IN FOCUS. Urry Cain Wasserman Minorsky Jackson Reece
CAMPBELL BIOLOGY IN FOCUS Urry Cain Wasserman Minorsky Jackson Reece 8 Photosynthesis Lecture Presentations by Kathleen Fitzpatrick and Nicole Tunbridge Objective: You will be able to contrast respiration
More informationPhotosynthesis. Biology Eighth Edition Neil Campbell and Jane Reece. PowerPoint Lecture Presentations for
Chapter 10 Photosynthesis PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley with contributions from Joan Sharp Overview:
More information8 Photosynthesis CAMPBELL BIOLOGY IN FOCUS. Urry Cain Wasserman Minorsky Jackson Reece
CAMPBELL BIOLOGY IN FOCUS Urry Cain Wasserman Minorsky Jackson Reece 8 Photosynthesis Lecture Presentations by Kathleen Fitzpatrick and Nicole Tunbridge Overview: The Process That Feeds the Biosphere Photosynthesis
More informationChapter 8 PHOTOSYNTHESIS Chapter # Chapter Title PowerPoint Image Slideshow
COLLEGE BIOLOGY PHYSICS Chapter 8 PHOTOSYNTHESIS Chapter # Chapter Title PowerPoint Image Slideshow Figure 8.0 Photosynthesis Figure 8.1 Earth s distribution of photosynthesis as seen via chlorophyll a
More informationLife on Earth is solar powered. Photosynthesis => conversion of light energy to chemical energy (stored in sugars and other organic molecules).
Photosynthesis Life on Earth is solar powered. Photosynthesis => conversion of light energy to chemical energy (stored in sugars and other organic molecules). Organisms obtain organic compounds by one
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 informationVital metabolism for survival of life in the earth. Prof Adinpunya Mitra Agricultural & Food Engineering Department
Vital metabolism for survival of life in the earth Prof Adinpunya Mitra Agricultural & Food Engineering Department THE SUN: MAIN SOURCE OF ENERGY FOR LIFE ON EARTH THE BASICS OF PHOTOSYNTHESIS Almost all
More informationWhere It Starts: Photosynthesis. Chapter 5
Where It Starts: Photosynthesis Chapter 5 Photosynthesis Metabolic Pathways Converts light energy to chemical energy. Photoautotrophs Organisms that can perform photosynthesis Cyanobacteria (prokaryotic-no
More informationAN OVERVIEW OF PHOTOSYNTHESIS
Figure 7.0_ Chapter 7: Big Ideas An Overview of hotosynthesis The Reactions: Converting Solar Energy to Chemical Energy AN OVERVIEW OF HOTOSYNTHESIS The : Reducing CO to Sugar hotosynthesis Reviewed and
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 informationChapter 8 Photosynthesis Lecture Outline. Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Chapter 8 Photosynthesis Lecture Outline Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 1 8.1 Overview of Photosynthesis Photosynthesis converts solar energy
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 informationPHOTOSYNTHESIS CHAPTER 7. Where It Starts - Photosynthesis
PHOTOSYNTHESIS CHAPTER 7 Where It Starts - Photosynthesis IMPACTS, ISSUES: SUNLIGHT AND SURVIVAL Plants are autotrophs, or self-nourishing organisms The first autotrophs filled Earth s atmosphere with
More informationLecture 9: Photosynthesis
Lecture 9: Photosynthesis I. Characteristics of Light A. Light is composed of particles that travel as waves 1. Comprises a small part of the electromagnetic spectrum B. Radiation varies in wavelength
More informationEndosymbiotic Theory. p
Endosymbiotic Theory p. 427-428 The Endosymbiotic Theory Review: What is a theory? What is the difference between prokaryotic and eukaryotic cells? The endosymbiotic theory is the idea that a long time
More informationChapter 7: Photosynthesis
Chapter 7: Photosynthesis Electromagnetic Spectrum Shortest wavelength Longest wavelength Gamma rays X-rays UV radiation Visible light Infrared radiation Microwaves Radio waves Photons Packets of light
More informationBIOLOGY. Photosynthesis CAMPBELL. Reece Urry Cain Wasserman Minorsky Jackson. Lecture Presentation by Nicole Tunbridge and Kathleen Fitzpatrick
CAMPBELL BIOLOGY TENTH EDITION Reece Urry Cain Wasserman Minorsky Jackson 10 Photosynthesis Lecture Presentation by Nicole Tunbridge and Kathleen Fitzpatrick The Process That Feeds the Biosphere Photosynthesis
More information8.1 Photosynthesis and Energy
BIOL 100 Ch. 8 1 8.1 Photosynthesis and Energy Photosynthesis and Energy Photosynthesis Making food from light energy Photoautotrophs Use CO2 and water to make sugars Made life possible as we know it Provides
More informationPhotosynthesis. All Materials Cmassengale
Photosynthesis All Materials Cmassengale I. Capturing the Energy of Life A. All organisms require energy B. Some organisms (autotrophs) obtain energy directly from the sun and store it in organic compounds
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 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 informationWhere does most of our society s energy come from (think of fossil fuels), how does that energy become fixed for human use?
Where does most of our society s energy come from (think of fossil fuels), how does that energy become fixed for human use? The Photosynthesis equation 6 CO 2 + 12 H 2 O + Light energy C 6 H 12 O 6 +
More informationPHOTOSYNTHESIS: converts light energy to the chemical energy of food 6CO 2 + 6H 2 O + light energy C 6 H 12 O 6 + 6O 2
Photosynthesis Life on Earth is solar powered Photosynthesis nourishes almost all the living world directly or indirectly All organisms use organic compounds for energy and for carbon skeletons. Organisms
More informationLecture Series 13 Photosynthesis: Energy from the Sun
Lecture Series 13 Photosynthesis: Energy from the Sun Photosynthesis: Energy from the Sun A. Identifying Photosynthetic Reactants and Products B. The Two Pathways of Photosynthesis: An Overview C. Properties
More informationOxidation reactions. Addition of oxygen. succinate + FAD... fumarate + FADH 2. malate + NAD+... oxaloacetate + NADH + H+
"""1-- _. NTRODUCNG GLYCOLYSS Cell respiration involves the production of ATP using energy released by the oxidation of glucose, fat or other substrates. fglucose is the substrate, the first stage of cell
More informationPhotosynthesis. Chapter 10. Photosynthesis and Energy. Photosynthesis and Energy. Photosynthesis. Making food from light energy.
Chapter 10 Photosynthesis BIOL 3 Photosynthesis and Energy Photosynthesis Making food from light energy Photoautotrophs Use CO and water to make sugars Made life possible as we know it Provides carbohydrates
More informationPhotosynthesis Overview
Photosynthesis 1 2 Photosynthesis Overview Energy for all life on Earth ultimately comes from photosynthesis 6CO 2 + 12H 2 O C 6 H 12 O 6 + 6H 2 O + 6O 2 Oxygenic photosynthesis is carried out by Cyanobacteria
More informationChapter 7 Capturing Solar Energy: Photosynthesis. Chapter 7: Photosynthesis. What is Photosynthesis?
Chapter 7 Capturing Solar Energy: Photosynthesis What is Photosynthesis? Answer: The capture of sunlight energy and the subsequent storage of that energy in the chemical bonds (e.g., glucose) Chemical
More informationOutline - Photosynthesis
Outlin Photosynthesis Photosynthesis 1. An Overview of Photosynthesis & Respiration 2. Autotrophs and producers 3. Electromagnetic Spectrum & light energy 4. Chloroplasts: Structure and Function 5. Photosynthetic
More informationPhotosynthesis. Chapter 10. Biology Eighth Edition Neil Campbell and Jane Reece. PowerPoint Lecture Presentations for
Chapter 10 Photosynthesis PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley with contributions from Joan Sharp Overview:
More informationpigments AP BIOLOGY PHOTOSYNTHESIS Chapter 10 Light Reactions Visible light is part of electromagnetic spectrum
AP BIOLOGY PHOTOSYNTHESIS Chapter 10 Light Reactions http://vilenski.org/science/safari/cellstructure/chloroplasts.html Sunlight is made up of many different wavelengths of light Your eyes see different
More informationPhotosynthesis CAMPBELL BIOLOGY IN FOCUS SECOND EDITION URRY CAIN WASSERMAN MINORSKY REECE
CAMPBELL BIOLOGY IN FOCUS URRY CAIN WASSERMAN MINORSKY REECE 8 Photosynthesis Lecture Presentations by Kathleen Fitzpatrick and Nicole Tunbridge, Simon Fraser University SECOND EDITION The Process That
More informationEnergy can be transformed from one form to another
LEARNING OBJECTIVES By the end of this lecture you will be able to: Photosynthesis 1. Understand that ENERGY can be transformed from one form to another. 2. Know that energy exist in two forms; free energy
More informationPhotosynthesis. Nearly all of the usable energy on this planet came, at one time or another, from the sun by the process of photosynthesis
Photosynthesis Nearly all of the usable energy on this planet came, at one time or another, from the sun by the process of photosynthesis Photosynthesis 6CO 2 + 12H 2 O C 6 H 12 O 6 + 6O 2 + 6H 2 O Pigments
More information2/22/ Photosynthesis & The Greenhouse Effect. 4.1 The Greenhouse Effect. 4.2 The Flow of Carbon
4.1 Photosynthesis & The Greenhouse Effect Solar radiation warms the Earth. Most radiates back into space. Only 2% is captured for use by plants Nearly all life depends on that 2%! Earth Sun rays 2% captured
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 informationEnergy Exchanges Exam: What to Study
Energy Exchanges Exam: What to Study Here s what you will need to make sure you understand in order to prepare for our exam: Free Energy Conceptual understanding of free energy as available energy in a
More informationPhotosynthesis CAMPBELL BIOLOGY IN FOCUS SECOND EDITION URRY CAIN WASSERMAN MINORSKY REECE
CAMPBELL BIOLOGY IN FOCUS URRY CAIN WASSERMAN MINORSKY REECE 8 Photosynthesis Lecture Presentations by Kathleen Fitzpatrick and Nicole Tunbridge, Simon Fraser University SECOND EDITION The Process That
More informationBIOLOGY. Photosynthesis. The Process That Feeds the Biosphere. Autotrophs sustain themselves without eating anything derived from other organisms
0 Photosynthesis CAMPBELL BIOLOGY TENTH EDITION Reece Urry Cain Wasserman Minorsky Jackson energy ECOSYSTEM CO H O Photosynthesis in chloroplasts Cellular respiration in mitochondria Organic O powers most
More informationPhotosynthesis. Chapter 10. Biology. Edited by Shawn Lester. Eighth Edition Neil Campbell and Jane Reece. PowerPoint Lecture Presentations for
Chapter 10 Photosynthesis Edited by Shawn Lester PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley with contributions
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. Chapter 10
PHOTOSYNTHESIS Chapter 10 Modes of Nutrition Autotrophs self-feeders Capture free energy from physical sources in the environment Photosynthetic organisms = sunlight Chemosynthetic organisms = small inorganic
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 informationAP Biology Day 22. Monday, October 10, 2016
AP Biology Day 22 Monday, October 10, 2016 Discuss: Do-Now Group Discussion What is the equation for photosynthesis, and why is it a redox reaction? What are the steps of photosynthesis, and where does
More informationLECTURE PRESENTATIONS
LECTURE PRESENTATIONS For CAMPBELL BIOLOGY, NINTH EDITION Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson Chapter 10 Photosynthesis Lectures by Erin
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 informationPhotosynthesis. Photosynthesis. Chapter 10. Photosynthesis and Energy. Photosynthesis and Energy. Making food from light energy.
Chapter 10 Photosynthesis BIOL 223 Photosynthesis Making food from light energy Photoautotrophs Use CO2 and water to make sugars Made life possible as we know it Provides carbohydrates for all higher levels
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 informationPhotosynthesis. Chapter 8
Photosynthesis Chapter 8 Photosynthesis Overview Energy for all life on Earth ultimately comes from photosynthesis 6CO 2 + 12H 2 O C 6 H 12 O 6 + 6H 2 O + 6O 2 Oxygenic photosynthesis is carried out by
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 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 informationPhotosynthesis. *Calvin cycle. (c) Unicellular protist. (e) Pruple sulfur bacteria. (d) Cyanobacteria. (b) Multicellular algae
Photosynthesis These organisms use light energy to drive the synthesis of organic molecules from carbon dioxide and (in most cases) water. They feed not only themselves, but the entire living world. (a)
More informationbuild stuff!! Stomates Warm-up Remember what it means to be a Photosynthesis: The Calvin Cycle Life from Air Autotrophs Light reactions
Warm-up Objective: Describe how the chemical products of the light-trapping reactions couple to the synthesis of carbohydrates. Warm-up: What is the advantage of the light reaction producing H and ATP
More informationphotosynthesis notes Biology Junction Everything you need in Biology Photosynthesis All Materials Cmassengale I. Capturing the Energy of Life
Biology Junction Everything you need in Biology photosynthesis notes Photosynthesis All Materials Cmassengale I. Capturing the Energy of Life 1. All organisms require energy 2. Some organisms (autotrophs)
More informationMetabolism 2 Photosynthesis
Metabolism 2 Photosynthesis Light energy is trapped in the form of high energy electrons. High energy electrons are used to synthesize ATP and reduce CO 2 to form carbohydrates. Oxygen is produced as a
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 informationBIOLOGY. Photosynthesis CAMPBELL. Reece Urry Cain Wasserman Minorsky Jackson. Lecture Presentation by Nicole Tunbridge and Kathleen Fitzpatrick
CAMPBELL BIOLOGY TENTH EDITION Reece Urry Cain Wasserman Minorsky Jackson 10 Photosynthesis Lecture Presentation by Nicole Tunbridge and Kathleen Fitzpatrick The Process That Feeds the Biosphere Photosynthesis
More informationBIOLOGY. Photosynthesis CAMPBELL. Reece Urry Cain Wasserman Minorsky Jackson. Lecture Presentation by Nicole Tunbridge and Kathleen Fitzpatrick
CAMPBELL BIOLOGY TENTH EDITION Reece Urry Cain Wasserman Minorsky Jackson 10 Photosynthesis Lecture Presentation by Nicole Tunbridge and Kathleen Fitzpatrick The Process That Feeds the Biosphere Photosynthesis
More informationBIOLOGY. Photosynthetic Processes CAMPBELL. Reece Urry Cain Wasserman Minorsky Jackson
CAMPBELL BIOLOGY TENTH EDITION Reece Urry Cain Wasserman Minorsky Jackson 11 Photosynthetic Processes Lecture Presentation by Nicole Tunbridge and Kathleen Fitzpatrick The Process That Feeds the Biosphere
More informationlight-dependent reactions (i.e., light reactions)
LEARNING OBJECTIVES By the end of this lecture you will be able to: 1. Understand that ENERGY can be transformed from one form to another. 2. Know that energy exist in two forms; free energy - available
More informationlight-dependent reactions (i.e., light reactions)
LEARNING OBJECTIVES By the end of this lecture you will be able to: 1. Understand that ENERGY can be transformed from one form to another. 2. Know that energy exist in two forms; free energy - available
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 informationLECTURE PRESENTATIONS
LECTURE PRESENTATIONS For CAMPBELL BIOLOGY, NINTH EDITION Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson Chapter 10 Photosynthesis Lectures by Erin
More informationWhere It Starts - Photosynthesis
Where It Starts - Photosynthesis What Is Photosynthesis? The Rainbow Catchers Making ATP and NADPH Making Sugars Alternate Pathways What is Photosynthesis? Energy flow through ecosystems begins when photosynthesizers
More informationChapter 10. Photosynthesis
Chapter 10 Photosynthesis Lecture Outline Overview Life on Earth is solar powered. The chloroplasts of plants use a process called photosynthesis to capture light energy from the sun and convert it to
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 in Nature
PHOTOSYNTHESIS Photosynthesis in Nature 1. Plants and other autotrophs are the producers of the biosphere 2. Chloroplasts are the site of photosynthesis in plants Introduction Life on Earth is solar powered.
More informationHow do cells obtain energy from food molecules? Unit 5: Cellular Respiration and Photosynthesis. It is an extremely simple cellular process.
Unit 5: Cellular Respiration and Photosynthesis How do cells obtain energy from food molecules? 1. Cellular respiration release energy from food molecules 2. Glycolysis begins the production of Energy
More informationBIOLOGY. Photosynthesis CAMPBELL. Concept 10.1: Photosynthesis converts light energy to the chemical energy of food. Anabolic pathways endergonic
10 Photosynthesis CAMPBELL BIOLOGY TENTH EDITION Reece Urry Cain Wasserman Minorsky Jackson Lecture Presentation by Nicole Tunbridge and Kathleen Fitzpatrick energy ECOSYSTEM CO 2 H 2 O Organic O 2 powers
More informationPHOTOSYNTHESIS. https://www.youtube.com/watch?v=pme blshpbsu
PHOTOSYNTHESIS https://www.youtube.com/watch?v=pme blshpbsu Energy needs of life All life needs a constant input of energy Heterotrophs (Animals) get their energy from eating others eat food = other organisms
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 informationPhotosynthesis Overview. Photosynthesis Overview. Photosynthesis Overview. Photosynthesis
Photosynthesis Photosynthesis Overview Chapter 8 Energy for all life on Earth ultimately comes from photosynthesis. 6CO2 + 12H2O C6H12O6 + 6H2O + 6O2 Oxygenic photosynthesis is carried out by: cyanobacteria,
More informationChapter 6. Capturing Solar Energy: Photosynthesis. Lectures by Gregory Ahearn. University of North Florida. Copyright 2009 Pearson Education, Inc.
Chapter 6 Capturing Solar Energy: Photosynthesis Lectures by Gregory Ahearn University of North Florida Copyright 2009 Pearson Education, Inc. 6.1 What Is Photosynthesis? Life on earth depends on photosynthesis.
More informationName AP Biology Photosynthesis Notes Mrs. Laux Photosynthesis: Capturing Energy I. Chloroplasts A. Facts: 1. double membrane 2.
Photosynthesis: Capturing Energy I. Chloroplasts A. Facts: 1. double membrane 2. not part of endomembrane system 3. semi-autonomous organelles, grow and reproduce 4. found in plants, algae, cyanobacteria,
More informationOrganic Molecule (food) Production through Solar Power
Important La@n Roots Auto Self Throph Photo Feeding Hetero Other Photosynthesis: Organic Molecule (food) Production through Solar Power Sunlight energy enters ecosystem C 6 H 12 O 6 Glucose Oxygen Photosynthesis
More informationLECTURE PRESENTATIONS
LECTURE PRESENTATIONS For CAMPBELL BIOLOGY, NINTH EDITION Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson Chapter 10 Photosynthesis Lectures by Erin
More information