Organism and Population [Subject SAT (College Board) Biology]: Questions 133 - 136 of 147

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Question number: 133

» Organism and Population

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MCQ▾

Question

Statement-I: Cyanobacteria do nitrogen fixation

Statement-II: All cyanobacteria possess heterocyst

Nitrogen fixation in image

Nitrogen Fixation in Image

Choices

Choice (5)Response

a.

I and II both are wrong

b.

I is correct, II is wrong

c.

I is wrong, II is correct

d.

I and II both are correct

e.

Question does not provide sufficient data or is vague

Question number: 134

» Organism and Population

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MCQ▾

Question

Arthropoda is characterized by

Arthropoda in image

Arthropoda in Image

Choices

Choice (5)Response

a.

Exoskeleton, Metameric segmentation and joined appendages

b.

Acoelomate and radial symmetry

c.

Triploblastic, bilateral symmetry and abdominal appendages

d.

Bilateral symmetry and a pair of wings

e.

None of the above

Question number: 135

» Organism and Population

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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: 136

» Organism and Population

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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

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