The Living World 8th Edition by George Johnson

تمرين 7

During photosynthesis, ATP molecules are generated by
A) the Calvin cycle.
B) chemiosmosis.
C) the splitting of a water molecule.
D) photons of light being absorbed by ATP synthase molecules.
NADPH is recycled during photosynthesis. It is produced during the ________ and used in the_________.
A) electron transport system of photosystem I, Calvin cycle
B) process of chemiosmosis, Calvin cycle
C) electron transport system of photosystem II, electron transport system of photosystem I
D) light-independent reactions, light-dependent reactions
Could a plant cell produce ATP through chemiosmosis if the thylakoid membranes of its chloroplasts were "leaky" with regard to protons? Explain.
To reduce six molecules of carbon dioxide to one molecule of glucose via photosynthesis, how many molecules of NADPH and ATP are required?