#1
What is the primary energy currency in biological systems?
#2
In which step of cellular respiration does substrate-level phosphorylation occur?
#3
During which stage of cellular respiration is carbon dioxide produced?
#4
Which molecule serves as an immediate source of energy for muscle contraction?
#5
During the Calvin cycle of photosynthesis, what is the initial acceptor of CO2?
#6
In which cellular organelle is ATP produced through oxidative phosphorylation?
#7
What is the chemical formula of ATP (adenosine triphosphate)?
#8
Which enzyme is responsible for the synthesis of ATP during chemiosmosis in mitochondria?
#9
What is the energy source for the phosphorylation of ADP to form ATP during photosynthesis?
#10
Which molecule carries high-energy electrons to the electron transport chain during glycolysis?
#11
In oxidative phosphorylation, what is the final electron acceptor in the electron transport chain?
#12
What is the primary function of the enzyme hexokinase in glycolysis?
#13
In which part of the cell does glycolysis occur?
#14
During photosynthesis, where does the light-dependent reaction take place?
#15
What is the role of the enzyme RuBisCO in photosynthesis?
#16
During cellular respiration, which molecule is oxidized to produce ATP?
#17
What is the role of NADH in cellular respiration?
#18
Which of the following processes involves the conversion of light energy into chemical energy in the form of ATP?
#19
What is the primary function of coenzyme Q in the electron transport chain?
#20
What is the primary function of FADH2 in cellular respiration?
#21
What is the role of cytochrome c in the electron transport chain?
#22
During anaerobic respiration, what is the final electron acceptor in the absence of oxygen?
#23
What is the net gain of ATP molecules produced in glycolysis?
#24
In which stage of photosynthesis is glucose synthesized?
#25