Chapter08 Revised

Saving for a Rainy Day ,[object Object],[object Object],[object Object],[object Object],[object Object],Section 8-1 Interest Grabber

8-1 Energy and Life ,[object Object],[object Object],[object Object],[object Object],[object Object]

Adenine Ribose 3 Phosphate groups Section 8-1 ATP

ADP ATP Energy Energy Adenosine diphosphate (ADP) + Phosphate Adenosine triphosphate (ATP) Partially charged battery Fully charged battery Section 8-1 Figure 8-3 Comparison of ADP and ATP to a Battery

ATP, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Video 1 ,[object Object],Video 1 ATP Formation

Energy for living things on Earth ,[object Object],[object Object]

Trapping Energy ,[object Object],Section 8-2 Interest Grabber

[object Object],[object Object],[object Object],[object Object],Section 8-2 Interest Grabber continued

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Section 8-2 Section Outline

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Balancing The Photosynthetic Equation: ,[object Object],# Carbons : 6 on the right, so how many on the left? 6! 6 Carbons on the left, so how many oxygen atoms in 6 CO 2 ? 12! 12 Hydrogen atoms on the right, so how many water molecules on the left? (Watch out! – it’s H 2 O) 6! 6 CO 2 molecules and 6 H 2 O molecules makes how many O atoms on the left? Last step: How many O 2 molecules do you need on the right, to get 18 O atoms? (Watch out! – there are 6 already in glucose!) 18! 6! 6 CO 2 + 6 H 2 O -> C 6 H 12 O 6 + 6O 2

Light Energy Chloroplast CO 2 + H 2 O Sugars + O 2 Section 8-2 Photosynthesis: Reactants and Products

Absorption of Light by Chlorophyll a and Chlorophyll b V B G Y O R Chlorophyll b Chlorophyll a Section 8-2 Figure 8-5 Chlorophyll Light Absorption

A Look Into the Future ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Section 8-3 Interest Grabber

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Section 8-3 Section Outline

Video 2 ,[object Object],Video 2 Photosynthesis

Chloroplast Light- Dependent Reactions Calvin Cycle NADPH ATP ADP + P NADP + Chloroplast Section 8-3 Figure 8-7 Photosynthesis: An Overview H 2 O Light Light O 2 Sugars CO 2

8-3 The Reactions of Photosynthesis ,[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],* Light-dependent reactions use H 2 O and produce O 2 gas and intermediate energy-storing compounds

4. Steps in Light Reactions ,[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Hydrogen Ion Movement Photosystem II Inner Thylakoid Space Thylakoid Membrane Stroma ATP synthase Electron Transport Chain Photosystem I ATP Formation Chloroplast Section 8-3 Figure 8-10 Light-Dependent Reactions

Video 3 ,[object Object],Video 3 Light-Dependent Reactions, Part 1

Video 4 ,[object Object],Video 4 Light-Dependent Reactions, Part 2

B. Calvin Cycle / Light Independent Reaction / Dark Reactions ,[object Object],[object Object],*Calvin Cycle -> produces carbohydrates using carbon dioxide from the atmosphere and ATP and NADPH energy-storing compounds from the light-dependent reaction

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ChloropIast CO 2 Enters the Cycle Energy Input 5-Carbon Molecules Regenerated Sugars and other compounds 6-Carbon Sugar Produced Section 8-3 Figure 8-11 Calvin Cycle * Calvin Cycle -> produces carbohydrates using carbon dioxide from the atmosphere and ATP and NADPH energy-storing compounds from the light-dependent reaction

Video 5 ,[object Object],Video 5 Calvin Cycle

Photosynthesis includes of take place in takes place in uses to produce to produce use Section 8-3 Concept Map Light- dependent reactions Calvin cycle Thylakoid membranes Stroma NADPH ATP Energy from sunlight ATP NADPH O 2 Chloroplasts High-energy sugars

Video Contents ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Videos

Internet ,[object Object],[object Object],[object Object],[object Object],Go Online

Section 1 Answers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Interest Grabber Answers

Section 2 Answers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Interest Grabber Answers

Section 3 Answers ,[object Object],[object Object],[object Object],[object Object],[object Object],Interest Grabber Answers

End of Custom Shows ,[object Object]

Chapter08 Revised

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Chapter08 Revised