Subject SAT (College Board) Biology: Questions 725 - 729 of 824

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Question number: 725

» Mendel and Hereditary

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MCQ▾

Question

Segregation of Mendelian factors (no linkage, no crossing over) occurs during

Choices

Choice (5)Response

a.

metaphase I

b.

anaphase II

c.

anaphase I

d.

diplotene

e.

All of the above

Question number: 726

» Mendel and Hereditary

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MCQ▾

Question

Both husband and wife have normal vision although their fathers were color blind. The probability of their daughter becoming color blind is

Choices

Choice (5)Response

a.

0%

b.

50%

c.

25%

d.

75%

e.

None of the above

Question number: 727

» DNA and Evolution

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MCQ▾

Question

Which is not reliable with double helical structure of DNA?

Choices

Choice (5)Response

a.

A = T, C = G

b.

density of DNA dimisnish on heating

c.

A + T/C + G is not constant

d.

All of the above

e.

Question does not provide sufficient data or is vague

Question number: 728

» Cell

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MCQ▾

Question

C4 plants are more efficient in

Choices

Choice (5)Response

a.

Lower rate f photorespiration

b.

Presence of thin cuticle

c.

Presence of large number of chloroplasts in the leaf cell

d.

Higher leaf area

e.

Question does not provide sufficient data or is vague

Question number: 729

» Mendel and Hereditary

Edit
MCQ▾

Question

Which one of the following is an example of inheritance controlled by two or more genes?

Choices

Choice (5)Response

a.

Pod shape in garden pea

b.

Production of male honey bee

c.

Flower colour in Mirabilis jalapa

d.

Skin colour in humans

e.

All of the above

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