Mendel and Hereditary [Subject SAT (College Board) Biology]: Questions 58 - 61 of 76

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Question 58

Mendel and Hereditary
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Question

MCQ▾

The genes controlling the seven pea characters studied by Mendel are now known to be located on how many different chromosomes?

Choices

Choice (5)Response

a.

Six

b.

Five

c.

Four

d.

Seven

e.

None of the above

Question 59

Mendel and Hereditary
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Question

MCQ▾

Mendel studied inheritance of seven pairs of traits with 21 possible combinations in Pea. If you are told that in one of these combinations, independent assortment is not observed in later studies, what would you suggest then

Choices

Choice (5)Response

a.

Independent assortment principle may be wrong

b.

Mendel might not have studied all the combinations

c.

Later studies may be wrong.

d.

It is impossible

e.

All of the above

Question 60

Mendel and Hereditary
Edit

Question

MCQ▾

Of both normal parents, the chance of a male child becoming colour blind are

Choices

Choice (5)Response

a.

Possible only when mother’s father was colour blind

b.

Possible only when father’s mother was colour blind

c.

No

d.

Possible only when all the four grand parents had normal vision

e.

Question does not provide sufficient data or is vague

Question 61

Mendel and Hereditary
Edit

Question

MCQ▾

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