AP (Advanced Placement) Biology: Questions 45 - 49 of 327

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Question number: 45

» Enyzmes and Metabolism

MCQ▾

Question

Which of the following has catalytic properties?

Choices

Choice (5) Response

a.

Iron

b.

N-acetylmuramic acid

c.

Carboxypeptidase A

d.

Histidine

e.

ATP

Question number: 46

» DNA and Protein Synthesis

MCQ▾

Question

In genetic engineering the term sticky ends refers to

Choices

Choice (5) Response

a.

The effects on mRNA following posttranscriptional modification within the nucleus

b.

The results on DNA following the work of the DNA replisome

c.

The product produced by most restriction enzymes

d.

The physiological changes produced by an inversion mutation

e.

The increased production of glycolipids following induction of the glucose operon

Question number: 47

» Enyzmes and Metabolism

MCQ▾

Question

If 6.5 g of a protein were fully oxidized, what would be the net energy released for use by a body?

Choices

Choice (5) Response

a.

114 kilocalories

b.

26 kilocalories

c.

58.5 kilocalories

d.

6.5 kilocalories

e.

36 kilocalories

Question number: 48

» DNA and Protein Synthesis

MCQ▾

Question

Which of the following is a usual sequence of a pribnow box?

Choices

Choice (5) Response

a.

TTGACA

b.

TTGACG

c.

TATAAT

d.

UUUUUU

e.

Question does not provide sufficient data or is vague

Question number: 49

» DNA and Protein Synthesis

MCQ▾

Question

DNA-dependent RNA polymerase functions only within the

Choices

Choice (5) Response

a.

Nucleus and ribosomes

b.

Nucleus, mitochondria, and ribosomes

c.

Mitochondria and chloroplasts

d.

Nucleus

e.

Nucleus, mitochondria, and chloroplasts

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