Two Stages of Photosynthesis

Front

What are the two products of the light reactions that are needed for the Calvin cycle?

Back

NADPH and ATP

Front

What supplies the electron that is lost in PS II?

Back

water

Front

ATP gets formed in the light dependent reaction by which process? Options: Chemiosmosis, Photosmosis, Diffusion, Active Transport

Back

Chemiosmosis

Front

What supplies the electrons that are lost in photosystem I (PSI)?

Back

the electrons from PS II

Front

What is the purpose of splitting water in PS2 of the light dependent reaction?

Back

Provides e- for PS2 and H+ for the thylakoid space

Front

It is important to create a concentration of H+ in the thylakoid space so that the H+ can diffuse through _________ to create ______.

Back

ATP synthase, ATP

Front

Why do protons move into the thylakoid?

Back

movement of electrons through the electron transport chain

Front

Which of the following is NOT a product of the light reactions? Options: ATP, NADPH, Oxygen, Glucose

Back

Glucose

Front

Choose the statement that best describes light reaction.

Back

It converts light energy to chemical energy of ATP and NADPH

Front

Which of the following is not needed to start the light reaction? H2O, ADP + P, CO2

Back

CO2