Subject SAT (College Board) Biology: Questions 649 - 654 of 824

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Question number: 649

» Mendel and Hereditary

Edit
MCQ▾

Question

Abnormal separation of chromosomes is classified as:

Choices

Choice (5)Response

a.

Diploid budding

b.

Non-disjunction

c.

Disjunction

d.

Haploid budding

e.

All of the above

Question number: 650

» DNA and Evolution

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MCQ▾

Question

The presence of gill slits in the embryos of all vertebrates ropes the theory of

Choices

Choice (5)Response

a.

biogenesis

b.

metamorphosis

c.

organic evolution

d.

recapitulation

e.

All of the above

Question number: 651

» DNA and Evolution

Edit
MCQ▾

Question

Genetic drift operates only in

Choices

Choice (5)Response

a.

island populations

b.

larger populations

c.

smaller populations

d.

Mendelian populations

e.

None of the above

Question number: 652

» DNA and Evolution

Edit
MCQ▾

Question

RNA polymerase in prokaryotes has a removable

Choices

Choice (5)Response

a.

alpha subunit

b.

beta subunit

c.

sigma subunit

d.

All of the above

e.

None of the above

Question number: 653

» DNA and Evolution

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MCQ▾

Question

Random genetic drift in a population perchance results from

Choices

Choice (5)Response

a.

Great population size

b.

Interbreeding within the population

c.

Stable low mutation rate

d.

Highly heritably variable individuals

e.

Question does not provide sufficient data or is vague

Question number: 654

» DNA and Evolution

Edit
MCQ▾

Question

Identify the most diverse molecule of the cell from below options.

Choices

Choice (5)Response

a.

Lipid

b.

Mineral salt and water

c.

Protein

d.

Carbohydrate

e.

None of the above

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