AP (Advanced Placement) Biology: Questions 66 - 69 of 868

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Question number: 66

» Enyzmes and Metabolism

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MCQ▾

Question

Solar energy is important to all form of life because:

Choices

Choice (5)Response

a.

Earth is dependent on solar energy for life

b.

Solar energy needed to keep earth warm enough for survival

c.

Solar energy needed for plants to grow

d.

All a. , b. and c. are correct

e.

Question does not provide sufficient data or is vague

Question number: 67

» Enyzmes and Metabolism

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MCQ▾

Question

When NADH is converted to NAD, the process is called as

Choices

Choice (5)Response

a.

exergonic

b.

dehydration

c.

oxidation

d.

reduction

e.

catalysis

Question number: 68

» DNA and Protein Synthesis

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MCQ▾

Question

Which of the following is the best distinction between DNA and RNA?

Choices

Choice (5)Response

a.

Base pairing only occurs in DNA.

b.

The sugar-phosphate-sugar-phosphate repeating backbone structure is found only in DNA.

c.

Adenine forms base pairs with uracil in DNA but with thymidine in RNA.

d.

The backbone in RNA contains fewer oxygen atoms than that found in DNA.

e.

Only DNA is found in the eukaryotic nucleus.

Question number: 69

» DNA and Protein Synthesis

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MCQ▾

Question

By which process, genetic information flowing from DNA to RNA to proteins is called as:

Choices

Choice (5)Response

a.

Gene expression

b.

Gene therapy

c.

Gene annealing

d.

Gene mutation

e.

None of the above

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