Which of the following is the correct sequence for the movement of electrons during the light-dependent reactions of plants?
P680 à P700 à water à NADP+
Water à P700 à NADP+à P680
P700 à P680 à NADP+à water
water à P680 à P700 à NADP+
During what stage of photosynthesis are ATP and NADPH converted to ADP + Pi and NADP+?
The light-dependent reactions
The light-independent reactions
Both of the above
None of the above
Which of the following organisms have the greatest problem with photorespiration?
C4 plants
Heterotrophs
C3 plants
CAM plants
Which of the following are pigments used by plants to absorb sunlight?
Xanthophyll
Phycobillins
Chlorophyll
All of the above
