PLANT STRUCTURE QUIZ

If complex III were incorporated into an artificial lipid vesicle in order to demonstrate it's proton translocating ability in isolation, which of the following would be an appropriate electron donor?

Cytochrome c oxidase

Cytochrome c red

Cytochrome c peroxidase

Ubiquinol (UQH2)

TRUE ANSWER : ?
YOUR ANSWER : ?

Which molecule serves as a carrier of fatty acids in mitochondria?

Acetyl-CoA

Dolichol

Malonyl-CoA

Carnitine

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If the ends of the following polysaccharide are pulled, which one would stretch the most?

Starch

None of these

Cellulose

Glycogen

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The cellular organelle associated with secretion is the

ribosome

golgi complex

mitochondrion

lysosome

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"The universe tends towards maximum disorder" is stated by

third law of thermodynamics

None of these

second law of thermodynamics

first law of thermodynamics

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A cell without cell wall is called

apoplast

none of these

protoplast

symplast

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Which of the following functional groups would make a carbon-based compound the least polar?

Carboxyl

Phosphate

Methyl

Amino

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The cellular organelle associated with photosynthesis is the

mitochondrion

lysosome

chloroplast

golgi complex

TRUE ANSWER : ?
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The cell membrane is made up of

cellulose

lipoproteins

phosphoproteins

phospholipids

TRUE ANSWER : ?
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Cellular metabolism is an example of

steady-state metabolism

a series of reactions occurring under standard conditions

a series of reactions that defy the second law of thermodynamics

equilibrium metabolism

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