Subject SAT (College Board) Biology: Questions 151 - 154 of 830

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Question 151

Question

MCQ▾

A somatic cell that has just completed the S phase of its cycle, as compared to gamete of the same species, has

Choices

Choice (5)Response

a.

Same number of chromosomes but twice the amount of DNA

b.

Twice the number of chromosome and four times the amount of DNA

c.

Four times the number of chromosomes and twice the amount of DNA

d.

Twice the number of chromosomes and twice the amount of DNA

e.

None of the above

Question 152

Question

Match List-Ⅰ List-Ⅱ▾

Match the following.

List-Ⅰ (Column I)List-Ⅱ (Column II)
(A)

Reptiles

(i)

Homeotherm

(B)

Amphibian

(ii)

Air bladder

(C)

Mammalians

(iii)

3-Chambered heart

(D)

Pisces

(iv)

Ectotherm

Choices

Choice (5)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (iii)
  • (ii)
  • (i)

b.

  • (iv)
  • (iii)
  • (i)
  • (ii)

c.

  • (iii)
  • (i)
  • (iv)
  • (ii)

d.

  • (i)
  • (iv)
  • (iii)
  • (ii)

e.

All of the above

Question 153

Question

MCQ▾

Choose the correct statement from the below given

Choices

Choice (5)Response

a.

The GC bonds are much resistant to denaturation then the AT rich regions.

b.

The coding strand is copied during RNA synthesis

c.

The two strands of DNA double helix run parallel to each other

d.

The common form of DNA is said to be left handed

e.

All of the above

Question 154

Question

MCQ▾

Amitosis is

Choices

Choice (5)Response

a.

Division involving formation of chromosome bridge

b.

Cleavage of nucleus without recognizable chromosome distribution

c.

Division involving spindle formation

d.

Division in which chromosomes are unequally distributed

e.

Question does not provide sufficient data or is vague

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