Biochemistry

If the Standard Gibb’s free energy, ΔG°, for a reaction is positive then

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Question: If the Standard Gibb’s free energy, ΔG°, for a reaction is positive then
[A].

the products will be favored

[B].

the reactants will be favored

[C].

the concentration of the reactants and products will be equal

[D].

all of the reactant will be converted to product

Answer: Option B

Explanation:

No answer description available for this question.

During the unfolding reaction of a helix, breakage of each hydrogen bond requires about 2kJ/mol. This implies hydrogen bonds are

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Question: During the unfolding reaction of a helix, breakage of each hydrogen bond requires about 2kJ/mol. This implies hydrogen bonds are
[A].

much stronger in proteins than in water

[B].

not reformed with water

[C].

slightly weaker in proteins than in water

[D].

slightly stronger in proteins than in water

Answer: Option D

Explanation:

No answer description available for this question.

The catabolism of sugars and fatty acids is similar because

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Question: The catabolism of sugars and fatty acids is similar because
[A].

both of these compounds are funnelled through the TC A/citric acid cycle

[B].

both of these compounds generate redox energy during catabolism

[C].

both of these compounds generate chemical energy during catabolism

[D].

all of the above

Answer: Option A

Explanation:

No answer description available for this question.

Most multi-cellular organisms obtain energy for the synthesis of ATP during oxidative phosphorylation from

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Question: Most multi-cellular organisms obtain energy for the synthesis of ATP during oxidative phosphorylation from
[A].

high energy phosphate compounds

[B].

a proton gradient across the inner mitochondrial membrane

[C].

a proton gradient across the cell membrane

[D].

a proton gradient across the outer mitochondrial membrane

Answer: Option B

Explanation:

No answer description available for this question.