Biology II Honors Photosynthesis NEW

Front

What are the reactants used by plants in the light reaction of photosynthesis?

Back

Water and NADP+

Front

What molecule cannot be produced if the proton (H+) pump in the thylakoid is not functioning?

Back

ATP

Front

Which type of plant lacks a CO2 storage method?

Back

C3

Front

What is the primary goal of photosynthesis?

Back

To convert light energy into glucose energy.

Front

What effect does an increase in CO2 levels in the atmosphere have on photosynthesis?

Back

It increases photosynthesis.

Front

What is the role of NADP+ in photosynthesis?

Back

NADP+ acts as an electron carrier, becoming NADPH during the light reactions.

Front

What are the two main stages of photosynthesis?

Back

Light reactions and Calvin cycle.

Front

What is the significance of the thylakoid membrane in photosynthesis?

Back

It is the site of the light reactions where light energy is converted into chemical energy.

Front

What is photorespiration and why is it a problem for plants?

Back

Photorespiration is a process where oxygen is consumed and CO2 is released, reducing photosynthetic efficiency.

Front

How do C4 plants differ from C3 plants in terms of CO2 fixation?

Back

C4 plants use a different pathway to fix CO2, allowing them to thrive in high light and temperature conditions.