Question
Question: The following (P through U) are the main steps of chemosynthetic ATP synthesis in the light reaction...
The following (P through U) are the main steps of chemosynthetic ATP synthesis in the light reaction. Which answer places them in correct order?
P. H+ concentration gradient established
Q. H+ diffuses through ATP synthetase
R. Carriers use energy from electrons to move H+ across the membrane
S. Electrons from PSII pass long electron transport chain
T. Light excites electrons in PSII
U. Energy of H+ flow is used by ATP synthetase to make ATP
A
PQTSRU
B
STPQRU
C
TSRPQU
D
TSRUQP
Answer
TSRPQU