PHOTOSYNTHESIS AND RESPIRATION QUIZ

More ATP is manufactured during __________ than at any other time in all of cellular metabolism.

glycolysis

fermentation

oxidative phosphorylation

the light reactions of photosynthesis

TRUE ANSWER : ?
YOUR ANSWER : ?

Rubisco (RuBP Carboxylase-oxygenase enzyme), glyceraldehyde 3-phosphate, and NADPH all play a role in

the breakdown of glucose into CO2

the dark reactions of photosynthesis

cellular respiration when O2 is present

alcohol fermentation

TRUE ANSWER : ?
YOUR ANSWER : ?

A eukaryotic cell that can carry out only fermentation instead of the complete aerobic respiration of glucose

is lacking in O2

has mitochondria present

produces less CO2

all of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is the reduced form of a temporary electron carrier molecule?

ATP

CO2

NADP+

FADH2

TRUE ANSWER : ?
YOUR ANSWER : ?

What do NAD+, NADP+, and FAD+ all have in common?

They have a full complement of electrons

They are reduced

They are oxidized

They are what is used during carbon fixation in photosynthesis

TRUE ANSWER : ?
YOUR ANSWER : ?

NADP+ is reduced to NADPH during

light dependent reactions

calvin cylcle

photorespiration

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

A cyclic electron transport process is the characteristic of

methane production

photosynthesis

sulfide oxidation

methane oxidation

TRUE ANSWER : ?
YOUR ANSWER : ?

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

formation of glucose during the Calvin cycle

ETS (electron transfer system) during the light reactions

replenishment of chlorophyll

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

As a result of the photosynthetic process, which product is formed?

Both (a) and (b)

Water

Oxygen

Carbon dioxide

TRUE ANSWER : ?
YOUR ANSWER : ?

The cytochrome c oxidase complex

donates four electrons to O2

accepts electrons from cyt c

all of these

pumps protons out of the matrix space

TRUE ANSWER : ?
YOUR ANSWER : ?

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