Subject SAT (College Board) Biology: Questions 170 - 174 of 824

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Question number: 170

» Behavior and Ecology

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MCQ▾

Question

In a pond ecosystem, the bottom area where the production is lesser than respiration ) is termed as:

Choices

Choice (5)Response

a.

Limnetic zone

b.

Tidal zone

c.

Profundal zone

d.

Benthic zone

e.

All of the above

Question number: 171

» Cell

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MCQ▾

Question

Outer membrane of mitochondria resembles bacterial membrane and outer chloroplast membrane in having

Choices

Choice (5)Response

a.

porins

b.

impermeability

c.

single ion channel

d.

oxysomes

e.

Question does not provide sufficient data or is vague

Question number: 172

» DNA and Evolution

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MCQ▾

Question

The type of sugar in the DNA is

Nucleotide in DNA

Nucleotide in DNA

Choices

Choice (5)Response

a.

Hexose

b.

Triose

c.

Pentose

d.

Tetrose

e.

All of the above

Question number: 173

» Organism and Population

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MCQ▾

Question

Which is not the property of protein?

Choices

Choice (5)Response

a.

embedded in plasma membrane

b.

acting as a catalyst

c.

structural integrity in live forms

d.

having a glycerol backbone

e.

Question does not provide sufficient data or is vague

Question number: 174

» Atoms and Compounds

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MCQ▾

Question

Two solutions of a substance (non electrolyte) are mixed in the following manner, of of first solution of second solution. What is the Molarity of the final mixture?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

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