NSO Level 1- Science Olympiad (SOF) Class 9: Questions 226 - 229 of 1123

Access detailed explanations (illustrated with images and videos) to 1123 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 226

» Biology » Natural Resources

Edit
MCQ▾

Question

Turbine is used in

Choices

Choice (4) Response

a.

Generation of wind energy

b.

Generation of solar energy

c.

Generation of electrical energy

d.

All of the above

Question number: 227

» Biology » Natural Resources

Edit
MCQ▾

Question

Ex-situ conservation is

Choices

Choice (4) Response

a.

conservation of plants and animals within their natural habitats

b.

conservation of plants and animals outside their natural habitats

c.

not related with the conservation of plants and animals

d.

None of the above

Question number: 228

» Biology » Improvement in Food Resources

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the following.

List-Ⅰ (Column I) List-Ⅱ (Column II)

(A)

Loss of soil fertility

(i)

M. S. swaminathan

(B)

Father of white revolution

(ii)

Excessive use of fertilizers

(C)

GM crops

(iii)

Varges Kurian

(D)

Father of green revolution

(iv)

Disturbance in metabolic processes

Choices

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

a.

  • (iii)
  • (ii)
  • (iv)
  • (i)

b.

  • (ii)
  • (iii)
  • (iv)
  • (i)

c.

  • (iv)
  • (i)
  • (ii)
  • (iii)

d.

  • (i)
  • (iii)
  • (ii)
  • (iv)

Question number: 229

» Biology » Improvement in Food Resources

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the following.

List-Ⅰ (Column I) List-Ⅱ (Column II)

(A)

Cloning vector

(i)

Cheese production

(B)

Streptococcus thermophilus

(ii)

Bacteria

(C)

Biofortification

(iii)

Recombinant DNA technology

(D)

Restriction enzymes

(iv)

Increasing nutritional quality of plants

Choices

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

a.

  • (i)
  • (ii)
  • (iv)
  • (iii)

b.

  • (iii)
  • (i)
  • (iv)
  • (ii)

c.

  • (iv)
  • (ii)
  • (iii)
  • (i)

d.

  • (ii)
  • (iv)
  • (i)
  • (iii)

Developed by: