PHOTOSYNTHESIS AND RESPIRATION QUIZ

NADP+ is reduced to NADPH during

photorespiration

calvin cylcle

light dependent reactions

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Oxidative phosphorylation is to respiration as __________ is to photosynthesis

electron transport chain

light capture by chlorophyll

carbon fixation

reduction of NADPH

TRUE ANSWER : ?
YOUR ANSWER : ?

The cytochrome c oxidase complex

all of these

pumps protons out of the matrix space

accepts electrons from cyt c

donates four electrons to O2

TRUE ANSWER : ?
YOUR ANSWER : ?

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

ATP

Sunlight

CO2

O2

TRUE ANSWER : ?
YOUR ANSWER : ?

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

glycolysis

oxidative phosphorylation

the light reactions of photosynthesis

fermentation

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following structures or processes are logically associated with chloroplasts?

All of these

Thylakoid membranes

Chlorophyll

Plant cells

TRUE ANSWER : ?
YOUR ANSWER : ?

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

FADH2

NADP+

CO2

ATP

TRUE ANSWER : ?
YOUR ANSWER : ?

Which enzyme is involved in carbon-fixation reaction?

NADP reductase

Ribulose bisphosphate carboxylase

Glycerol kinase

Cytochrome reductase

TRUE ANSWER : ?
YOUR ANSWER : ?

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

They are all elements of oxidative phosphorylation

They are part of the reactions of lactic acid fermentation

They are part of the dark reactions of photosynthesis

They are all components or products of the citric acid cycle

TRUE ANSWER : ?
YOUR ANSWER : ?

A cyclic electron transport process is the characteristic of

methane production

methane oxidation

photosynthesis

sulfide oxidation

TRUE ANSWER : ?
YOUR ANSWER : ?