AP BIO ENZYMES, PHOTOSYNTHESIS, AND CELLULAR RESPIRATION QUIZ QUESTIONS AND ANSWERS

AP BIO ENZYMES, PHOTOSYNTHESIS,
AND CELLULAR RESPIRATION QUIZ
QUESTIONS AND ANSWERS
reactants of light reactions - ANSWER-sunlight and water

products of light reactions - ANSWER-oxygen and ATP AND NADPH

what goes to the calvin cycle from light reactions - ANSWER-atp and nadph

where does the oxygen go during light dependent reaction - ANSWER-to the
atmosphere

chemiosmosis - ANSWER-movement of H+ ions

photophosphorylation - ANSWER-sunlight coming to add phosphorus to ADP to
make ATP

atp synthase - ANSWER-protein channel powered by the diffusion of H+ ions down
their gradient, then uses photophosorylation to make ADP into ATP

Where do the light-dependent reactions take place? - ANSWER-thylakoid membrane

Where does the Calvin cycle occur? - ANSWER-stroma

reactants of the calvin cycle - ANSWER-CO2, ATP, NADPH

products of the calvin cycle - ANSWER-glucose, ADP, NADP+
metabolism - ANSWER-the totality of an organism's chemical reactions (food into
energy)

anabolic metabolic pathway - ANSWER-energy to build molecules

catabolic - ANSWER-release energy and break down molecules

chemical reactions, consist of _______ - ANSWER-reactants and products

endergonic reactions - ANSWER-products have more energy than reactants (energy
added)

exergonic reactions - ANSWER-reactants have more energy than products (energy
released)

activation energy - ANSWER-energy required to start a reaction

catalysts - ANSWER-lower activation energy