Multiple Choice
Which is a way that light controls the Calvin cycle activity?
A) Calvin cycle enzymes are inhibited by the lower H+, which is pumped out of the stroma by light reactions.
B) Reduced ferredoxin from the light reactions keeps thioredoxin reduced, which keeps Calvin cycle enzymes in an active form.
C) High levels of ATP and NADPH from the light reactions inhibit the Calvin cycle enzymes.
D) Calvin cycle or dark reaction enzyme activators are present at higher levels in the dark.
Correct Answer:
Verified
Correct Answer:
Verified
Q65: Use the figure below to show how
Q66: The first stage of the three-stage Calvin
Q67: Which of the following is true of
Q68: C<sub>4</sub> plants are thought to be more
Q69: At what stage of plant growth is
Q71: Overall,the net balanced reaction of the Calvin
Q72: Which of the following is NOT required
Q73: Which two proteins do electrons move between
Q74: Name the two key enzymes involved in
Q75: Which is the orange pigment commonly