Table of contents

1. Introduction to Microbiology3h 22m
2. Disproving Spontaneous Generation1h 18m
3. Chemical Principles of Microbiology3h 38m
4. Water1h 28m
5. Molecules of Microbiology2h 23m
6. Cell Membrane & Transport3h 28m
7. Prokaryotic Cell Structures & Functions5h 52m
8. Eukaryotic Cell Structures & Functions2h 18m
9. Microscopes2h 46m
10. Dynamics of Microbial Growth4h 36m
11. Controlling Microbial Growth4h 10m
12. Microbial Metabolism5h 16m
13. Photosynthesis2h 31m
14. DNA Replication2h 25m
15. Central Dogma & Gene Regulation7h 14m
16. Microbial Genetics4h 44m
17. Biotechnology3h 0m
18. Viruses, Viroids, & Prions4h 56m
19. Innate Immunity7h 15m
20. Adaptive Immunity7h 14m
21. Principles of Disease6h 57m

13. Photosynthesis

Light Reactions of Photosynthesis

Microbiology

13. Photosynthesis

Light Reactions of Photosynthesis

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Multiple Choice

Describe the primary function of the light reactions of photosynthesis.
a) Production of NADPH used in cellular respiration.
b) Use of ATP to make glucose.
c) Conversion of chemical energy to light energy.
d) Production of ATP and NADPH.

Production of NADPH used in cellular respiration.

Use of ATP to make glucose.

Conversion of chemical energy to light energy.

Production of ATP and NADPH.

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Verified step by step guidance

Understand the context of photosynthesis: Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy stored in glucose. It consists of two main stages: light reactions and the Calvin cycle.

Identify the location and components involved in light reactions: Light reactions occur in the thylakoid membranes of chloroplasts and involve the absorption of light by chlorophyll, leading to the generation of energy carriers.

Explore the primary function of light reactions: The main purpose of light reactions is to convert solar energy into chemical energy in the form of ATP and NADPH, which are then used in the Calvin cycle to synthesize glucose.

Clarify the role of ATP and NADPH: ATP provides energy, while NADPH provides reducing power (electrons) for the Calvin cycle, facilitating the conversion of carbon dioxide into glucose.

Differentiate between the options given: Recognize that the production of ATP and NADPH is the correct answer, as these molecules are essential for the subsequent steps in photosynthesis, rather than being directly involved in cellular respiration or converting chemical energy to light energy.