AP Biology Photosynthesis Flashcard

Front

What is the relationship between cellular respiration and photosynthesis in terms of energy?

Back

The energy captured in photosynthesis is used to power cellular respiration.

Front

What is the purpose of the H+ concentration gradient in photosynthesis?

Back

It is used to generate ATP.

Front

What letter represents the light reaction in photosynthesis?

Back

c

Front

What is the electron transport chain?

Back

It is a series of protein complexes that transfer electrons and pump protons to generate ATP.

Front

What structure in the chloroplast captures sunlight?

Back

Chlorophyll.

Front

What are the two main stages of photosynthesis?

Back

Light-dependent reactions and light-independent reactions (Calvin cycle).

Front

What is the primary function of chlorophyll in photosynthesis?

Back

To absorb light energy, primarily in the blue and red wavelengths.

Front

What is the overall equation for photosynthesis?

Back

6CO2 + 6H2O + light energy -> C6H12O6 + 6O2.

Front

What role do water molecules play in the light-dependent reactions?

Back

Water molecules are split to provide electrons and protons, releasing oxygen as a byproduct.

Front

What is ATP and why is it important in cellular processes?

Back

ATP (adenosine triphosphate) is the energy currency of the cell, providing energy for various cellular processes.