PHOTOSYNTHESIS AND RESPIRATION QUIZ

What process in cellular respiration is essentially the reverse of carbon fixation in photosynthesis?

Oxidative phosphorylation

Glycolysis

Alcohol fermentation

Citric acid cycle

TRUE ANSWER : ?
YOUR ANSWER : ?

A cyclic electron transport process is the characteristic of

sulfide oxidation

photosynthesis

methane oxidation

methane production

TRUE ANSWER : ?
YOUR ANSWER : ?

In the Calvin cycle, carbon dioxide is fixed in a reaction with the

ribulose phosphate

ribose tri phosphate

3-phosphoglyceric acid

ribulose diphosphate

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following serves as a reactant in photosynthesis and a product in cellular respiration?

Sunlight

CO2

ATP

O2

TRUE ANSWER : ?
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The vast majority of the molecules that act as energy carriers to power cellular activities are made in

the nucleus

the mitochondria and chloroplasts

the Golgi apparatus

the cytosol

TRUE ANSWER : ?
YOUR ANSWER : ?

What do coenzyme A, CO2, oxaloacetate, and FADH2 all have in common?

They are all components or products of the citric acid cycle

They are part of the dark reactions of photosynthesis

They are part of the reactions of lactic acid fermentation

They are all elements of oxidative phosphorylation

TRUE ANSWER : ?
YOUR ANSWER : ?

Carbon fixation requires the expenditure of ATP molecules which is generated by

formation of glucose during the Calvin cycle

None of these

replenishment of chlorophyll

ETS (electron transfer system) during the light reactions

TRUE ANSWER : ?
YOUR ANSWER : ?

The cytochrome c oxidase complex

all of these

donates four electrons to O2

accepts electrons from cyt c

pumps protons out of the matrix space

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Oxidative phosphorylation is to respiration as __________ is to photosynthesis

light capture by chlorophyll

carbon fixation

electron transport chain

reduction of NADPH

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The electrons that are released by the splitting of water during photosynthesis ultimately end up in

ATP

rubisco

NADPH

O2

TRUE ANSWER : ?
YOUR ANSWER : ?