Multiple copies of 5S genes, located at a chromosomal site distinct from the other rRNA genes

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Question: Multiple copies of 5S genes, located at a chromosomal site distinct from the other rRNA genes
[A].

are transcribed by rRNA polymerase III and the 5S rRNA

[B].

are transcribed by rRNA polymerase II

[C].

are transcribed by rRNA polymerase I and the 5S rRNA

[D].

are transcribed by DNA polymerase I

Answer: Option A

Explanation:

No answer description available for this question.

Most transcripts of protein coding genes are cleaved

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Question: Most transcripts of protein coding genes are cleaved
[A].

at the 3′ end just after a poly adenylation signal

[B].

at the 3′ end just before a poly adenylation signal

[C].

at the 5′ end immediately after a poly adenylation signal

[D].

at the 5′ end immediately before a poly adenylation signal

Answer: Option A

Explanation:

No answer description available for this question.

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.