Photosynthesis the light dependent reaction

Slides:



Advertisements
Similar presentations
Chapter 8 Photosynthesis.
Advertisements

Photosynthesis/respiration
Photosynthesis.
Photosynthesis Processes
Fig Photosynthesis.
Photosynthesis Also Known As… All the reasons you’ll ever need to chop down all the plants because we probably don’t really need them anyway right?
THE LIGHT REACTIONS.  Begin when photons strike the photosynthetic membrane. The process can be divided into three parts. 1) Photoexcitation: absorption.
Ch. 10 Diagrams Photosynthesis. (a) Plants (b)Multicellular alga (c)Unicellular protists (d) Cyanobacteria (e)Purple sulfur bacteria 10  m 1  m 40 
Photosynthesis. 1. An Overview of Photosynthesis & Respiration 2. Autotrophs and producers 3. Electromagnetic Spectrum & light energy 4. Chloroplasts:
Photosynthesis Ch 7. Autotrophs Chloroplasts Contain chlorophyll – Green Site of photosynthesis Concentrated in leaves.
Botany 251Y Part II Powerpoint Animations for the Photosynthesis lectures Directions: Play the Powerpoint show, and click enter to move to the next step.
PHOTOSYNTHESIS Photoautotrophism - using light energy to synthesize organic molecules. PLANTS GREEN ALGAE (Protists) MULTICELLULAR ALGAE CYANOBACTERIA.
8.3 Photosynthesis Applications:
Photosynthesis An overview. The Leaf The chloroplast.
Photosynthesis Chapter 8. 2 Photosynthesis Overview Energy for all life on Earth ultimately comes from photosynthesis. 6CO H 2 O C 6 H 12 O 6 +
LIGHT & DARK REACTIONS OF PHOTOSYNTHESIS.
Photosynthesis. General Formula CO 2 + H 2 O + light  O 2 + C 6 H 12 O 6 Photosynthesis is a endothermic reaction requiring an external source of energy.
PHOTOSYNTHESIS Chapter 10. PHOTOSYNTHESIS Overview: The Process That Feeds the Biosphere Photosynthesis Is the process that converts light (sun) energy.
Photosynthesis. What is it? Photo – light Synthesis – to make The process of converting light energy to chemical energy and storing it as sugar.
Chp Photosynthesis. LE 10-2 Plants Unicellular protist Multicellular algaeCyanobacteria Purple sulfur bacteria 10 µm 1.5 µm 40 µm.
Plants do both: photosynthesis and respiration. The Photosynthetic Reaction.
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.
Photosynthesis Ch 7. Autotrophs Chloroplasts Contain chlorophyll – Green Site of photosynthesis Concentrated in leaves.
The Reactions (I).  H 2 O is absorbed by the root epidermal cellsepidermal cells  Plants absorb water and carbon dioxide through stoma (a pore surrounded.
LB145 Sec Today’s Outline - Announcements: HAND IN StudyNotes3b– front of classroom. Formative Evaluation Results are on website. Homework #3.
Light Reactions Takes place in the Thylakoids of chloroplasts in eukaryotes Captures solar energy and converts it to Energy storage molecules ATP and NADPH.
Chapter 8 Light Reactions. Need To Know How photosystems convert light energy into chemical energy. (There will be more on this in the next couple of.
8 Photosynthesis.
PACKET #32 CHAPTER #10 The Light Reactions Cyclic Electron Flow.
Calvin Cycle Chapter Learning Target 3 (10.3) I can describe how the Calvin cycle uses ATP and NADPH to convert carbon dioxide to sugar.
Photosynthesis: Light Independent Reactions. Overview of Light Independent Reactions: The Calvin Cycle (the synthesis part of photosynthesis) Occurs in.
Photosynthesis Overview video 3 mins Overview video 3 mins.
Photosynthesis: The Details. Photosynthesis Divided into two steps: 1.The Light Reactions Noncyclic electron flow 2.The Calvin Cycle Cyclic electron flow.
Photosynthesis The Light Dependent Reactions. Formula 6 CO H 2 O + Light Energy [CH 2 O] + 6O 2 Chlorophyll.
Copyright © 2005 Pearson Education, Inc. publishing as Benjamin Cummings Photosynthesis.
Photosynthesis. A. Introduction 1. Location: chloroplasts (in plants and algae) or folds in cell membrane (in photosynthetic prokaryotes, cyanobacteria)
Autotrophs and Heterotrophs
Basis of Photosynthesis
Photosynthesis.
Source-to-sink interaction
Overview: The Process That Feeds the Biosphere
PHOTOSYNTHESIS Chapter 10.
8 Photosynthesis 1.
Photosynthesis Chapter 10.
Photosynthesis.
8.3 Photosynthesis 6 CO H2O  C6H12O6 + 6 H O2.
Photosynthesis and Cellular Respiration
Photosynthesis.
Figure 5.6 Chlorophyll H2C CH H3C CH2CH3 Chloroplast N N Mg Thylakoid
Chapter 8 Light Reactions.
Chapter 10 Photosynthesis
Sustaining Life on Earth
Photosynthesis Chapter 10.
Photosynthesis I pp
Fig (a) Plants (c) Unicellular protist 10 µm (e) Purple sulfur
The Great Circle of Life!
So…how do we get the energy we need to survive?
8 Photosynthesis.
Light Dependent and Independent Reactions
PHOTOSYNTHESIS: Converting solar energy into chemical energy (SUGARS).
PHOTOSYNTHESIS …………The Details.
Energy review Chapters 8-10.
(a) Excitation of isolated chlorophyll molecule (b) Fluorescence
Photosynthesis.
Photosynthesis Divided into two steps: The Light Reactions
Review of The Light Reaction
Photosynthesis.
8.2 Photosynthesis Honors Assessment
Presentation transcript:

Photosynthesis the light dependent reaction

overview

Light dependent Reactions reactions

Light independent reactions Light independent reactions

Photosystem II (P680)

plastoquinone Pq

Cytochrome Complex

Plastocyanin Pc

Photosystem I (P700)

ferredoxin Fd

NADP+ Reductase NADP+ Reductase

ATP Synthase

NADP+ NADP+

NADPH NADPH

P P P P P P

H+ H+ H+ H+

O2 O2 O2

e- e- e- e-

Photon 700 Photon 700 Photon 700 Photon 700 Photon 700 Photon 700

Photon 680 Photon 680 Photon 680 Photon 680 Photon 680 Photon 680

P P ADP

R A P ATP

2H2O 2H2O

Thylakoid Space Thylakoid

STROMA

Thylakoid Membrane

CO2 CO2 CO2 CO2 CO2 CO2

RUBISCO RUBISCO RUBISCO

1: CARBON FIXATION 1: CARBON FIXATION

2: REDUCTION 2: REDUCTION

3: REGENRATION OF CO2 ACCEPTOR (RuBP)

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.