NSO Level 1- Science Olympiad (SOF) Class 9: Questions 154 - 158 of 1128

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Question 154

Question

Match List-Ⅰ List-Ⅱ▾

Match the following.

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

Plasmid

(i)

Fusion/joining with bacterial plasmid

(B)

Selection of transformed bacteria

(ii)

Cutting of desired gene

(C)

Ligase

(iii)

Antibiotic resistant gene

(D)

Restriction enzymes

(iv)

Transfer of desired gene

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (ii)
  • (i)
  • (iii)
  • (iv)

b.

  • (ii)
  • (iv)
  • (i)
  • (iii)

c.

  • (iv)
  • (iii)
  • (i)
  • (ii)

d.

  • (iii)
  • (i)
  • (ii)
  • (iv)

Question 155

Question

MCQ▾

Chipko movement was started in

Choices

Choice (4)Response

a.

Mumbai

b.

Garhwal

c.

MP

d.

Gujarat

Question 156

Question

MCQ▾

Which of the following helps in the process of soil formation?

Choices

Choice (4)Response

a.

Time

b.

Decomposition

c.

Weathering of rock

d.

All a., b. and c. are correct

Question 157

Question

MCQ▾

Which of the following is involved in splitting of water molecule and releases water molecule during photosynthesis?

Choices

Choice (4)Response

a.

Ca

b.

N

c.

Mn

d.

Fe

Question 158

Question

Match List-Ⅰ List-Ⅱ▾

Match the following.

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

Cattle rearing

(i)

Rearing of livestock

(B)

Poultry farming

(ii)

Biocompost

(C)

Composite fish culture

(iii)

Breeding and rearing of fowl

(D)

Vermiculture

(iv)

Reading of fishes differing in their niches in the same pond

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (i)
  • (iii)
  • (iv)
  • (ii)

b.

  • (iv)
  • (iii)
  • (i)
  • (ii)

c.

  • (ii)
  • (iii)
  • (iv)
  • (i)

d.

  • (iii)
  • (i)
  • (ii)
  • (iv)

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