Subject SAT (College Board) Biology: Questions 607 - 612 of 824

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Question number: 607

» Mendel and Hereditary

Edit
MCQ▾

Question

Cross between AaBB and aaBB will form

Choices

Choice (5)Response

a.

1 AaBB: 3 aaBB

b.

1 AaBB: 1 aaBB

c.

All AaBB

d.

3 AaBB: 1 aaBB

e.

None of the above

Question number: 608

» Cell

Edit
MCQ▾

Question

ATP is injected in cyanide poisoning because it is

Choices

Choice (5)Response

a.

ATP breaks down cyanide

b.

Necessary for working of sodium potassium pump

c.

Necessary for cellular functions

d.

All of the above

e.

None of the above

Question number: 609

» Mendel and Hereditary

Edit
MCQ▾

Question

In a cross between AABB x aabb, the ratio of F2 genotypes between AABB, AaBB, Aabb and aabb would be?

Choices

Choice (5)Response

a.

7: 5: 3: 1

b.

9: 3: 3: 1

c.

2: 1: 1: 2

d.

1: 2: 2: 1

e.

None of the above

Question number: 610

» Mendel and Hereditary

Edit
MCQ▾

Question

Number of chromosomes meiosis maintains is

Choices

Choice (5)Response

a.

Same

b.

6n

c.

2n

d.

4n

e.

Question does not provide sufficient data or is vague

Question number: 611

» Organization and Regulation

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MCQ▾

Question

Which element is located in the centre of porphyrin ring in the structure of chlorophyll?

Choices

Choice (5)Response

a.

Calcium

b.

Manganese

c.

Magnesium

d.

Potassium

e.

All of the above

Question number: 612

» Mendel and Hereditary

Edit
MCQ▾

Question

Two linked genes a and b show 20 % recombination, the individuals of a dihybrid cross between ++/++ x ab/ab shall show gametes

Choices

Choice (5)Response

a.

++ 80: ab: 20

b.

++ 30: ab 30: + a 20: + b: 20

c.

++ 50: ab: 50

d.

++ 40: ab 40: + a 10: + b: 10

e.

Question does not provide sufficient data or is vague

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