Subject SAT (College Board) Biology: Questions 523 - 526 of 824

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Question number: 523

» Cell

Edit
MCQ▾

Question

A bacterium divides every 35 minutes. If a culture containing cells per ml is grown for 175 minutes, what will be the cell cincentration per ml after 175 mts?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

Question number: 524

» Cell

Edit
MCQ▾

Question

In the given diagram of bacteriophage, identify all correct parts.

The diagram of bacteriophage

The Diagram of Bacteriophage

Choices

Choice (5)Response

a.

Correct parts of bacteriophage

Correct parts of bacteriophage

A

B

C

D

Sheath

Collar

Heed

Tail fibers

b.

Correct parts of bacteriophage

Correct parts of bacteriophage

A

B

C

D

Tail fibers

Head

Sheath

Collar

c.

Correct parts of bacteriophage

Correct parts of bacteriophage

A

B

C

D

Collar

Tail fibers

Sheath

Head

d.

Correct parts of bacteriophage

Correct parts of bacteriophage

A

B

C

D

Head

Sheath

Collar

Tail fibers

e.

None of the above

Question number: 525

» Atoms and Compounds

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MCQ▾

Question

Methane is an example of

Choices

Choice (5)Response

a.

hydrocarbons

b.

carbohydrates

c.

alcohols

d.

alkenes

e.

None of the above

Question number: 526

» Organism and Population

Edit
MCQ▾

Question

Which one of the following populations would most quickly lead to two groups with few shared traits?

Choices

Choice (5)Response

a.

A population with no selection

b.

A population with disruptive selection

c.

A population with stabilizing selection

d.

A population with directional selection

e.

All of the above

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