Subject SAT (College Board) Biology: Questions 533 - 537 of 824

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Question number: 533

» DNA and Evolution

Edit
MCQ▾

Question

The glycosidic bonds in DNA and RNA

Choices

Choice (5)Response

a.

stabilize Watson-Crick bonds

b.

can be hydrolyzed by ion

c.

are free to rotate over about

d.

connect the sugar to the base

e.

All of the above

Question number: 534

» Organism and Population

Edit
MCQ▾

Question

Lichens are described as indicator of

Image of the lichens

Image of the Lichens

Choices

Choice (5)Response

a.

Air pollution

b.

Water pollution

c.

Agricultural productivity

d.

Soil pollution

e.

Question does not provide sufficient data or is vague

Question number: 535

» Organism and Population

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the following

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

Palisade layer

(i)

Secretes waxy cuticle

(B)

Guard cell

(ii)

Loosely packed photosynthetic cells

(C)

Epidermis

(iii)

Exchange of gases

(D)

Spongy layer

(iv)

Closely packed photosynthetic cells

Choices

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

a.

  • (iii)
  • (i)
  • (ii)
  • (iv)

b.

  • (iv)
  • (iii)
  • (i)
  • (ii)

c.

  • (ii)
  • (i)
  • (iii)
  • (iv)

d.

  • (ii)
  • (i)
  • (iv)
  • (iii)

e.

All of the above

Question number: 536

» Cell

Edit
MCQ▾

Question

Division of cytoplasm after completion of nuclear division is called

Choices

Choice (5)Response

a.

Apomixis

b.

Cytokinesis

c.

Cytomixis

d.

Karyokinesis

e.

None of the above

Question number: 537

» Cell

Edit
MCQ▾

Question

Identify the incorrect statement about t-RNA.

Choices

Choice (5)Response

a.

They have the smallest size among all species

b.

There is at least one specific t-RNA molecule for each of the amino acids.

c.

All t-RNAs have between nucleotides.

d.

Question does not provide sufficient data or is vague

e.

All of the above

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