Subject SAT (College Board) Biology: Questions 658 - 662 of 824

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Question number: 658

» Mendel and Hereditary

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MCQ▾

Question

If Mendel had studied the seven traits using a plant with 12 chromosomes instead of 14, in what way would his interpretation have been different?

Choices

Choice (5)Response

a.

He could have mapped the chromosome

b.

He would not have discovered the law of independent assortment

c.

He would have discovered blending or incomplete dominance.

d.

He would have discovered sex linkage

e.

None of the above

Question number: 659

» Mendel and Hereditary

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MCQ▾

Question

A common test to find the genotype of a hybrid is by

Choices

Choice (5)Response

a.

Crossing of one F1 progeny with male parent

b.

Crossing of one F2 progeny with female parent

c.

Crossing of one F2 progeny with male parent.

d.

Studying the sexual behavior of F1 progenies

e.

All of the above

Question number: 660

» Mendel and Hereditary

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MCQ▾

Question

An organism with two identical alleles is

Choices

Choice (5)Response

a.

dominant

b.

heterozygous

c.

hybrid

d.

homozygous

e.

All of the above

Question number: 661

» DNA and Evolution

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MCQ▾

Question

C-DNA is

Choices

Choice (5)Response

a.

complementary to hnRNA

b.

complementary to rRNA

c.

complementary to tRNA

d.

complementary to mRNA

e.

None of the above

Question number: 662

» Mendel and Hereditary

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MCQ▾

Question

Linkage usually gets broken due to

Choices

Choice (5)Response

a.

Epistasis

b.

Cross over

c.

Variation

d.

Mutation

e.

Question does not provide sufficient data or is vague

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