NSO Level 1- Science Olympiad (SOF) Class 10: Questions 188 - 192 of 986

Access detailed explanations (illustrated with images and videos) to 986 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 188

» Reproduction in Organisms

Edit
Matching-Pair▾

Question

Find the pair which does not match:

Choices

Choice (4)Response

a.

Embryogenesis

Zygotes undergo mitotic cell division & differentiation

b.

Gametogenesis

The embryos are usually diploid

c.

Embryogenesis

It includes both meiosis & mitosis

d.

Both b. and c. are correct

Question number: 189

» Life Processes

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match column I and column II and select the correct option from the codes given below.

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

Ovary

(i)

Testosterone

(B)

Pituitary gland

(ii)

Luteinizing hormone (LH)

(C)

Pancreas

(iii)

Estrogen

(D)

Testes

(iv)

Insulin

Choices

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

a.

  • (ii)
  • (iv)
  • (i)
  • (iii)

b.

  • (iv)
  • (i)
  • (iii)
  • (ii)

c.

  • (iii)
  • (ii)
  • (iv)
  • (i)

d.

  • (ii)
  • (iii)
  • (iv)
  • (i)

Question number: 190

» Life Processes

Edit
MCQ▾

Question

The Olfactory epithelium cell is types of

Choices

Choice (4)Response

a.

Multi polar neurons

b.

Pseudo unipolar neurons

c.

Unipolar neurons

d.

Bipolar neurons

Question number: 191

» Reproduction in Organisms

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the method of asexual reproduction in column I with the related organisms in column II and select the correct option from the codes given below:

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

Hydra

(i)

Fragmentation

(B)

Spirogyra

(ii)

Sporulation

(C)

Fungi

(iii)

Regeneration

(D)

Sponge

(iv)

Budding

Choices

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

a.

  • (iii)
  • (ii)
  • (i)
  • (iv)

b.

  • (iv)
  • (iii)
  • (ii)
  • (i)

c.

  • (iv)
  • (i)
  • (ii)
  • (iii)

d.

  • (i)
  • (iv)
  • (ii)
  • (iii)

Question number: 192

» Life Processes

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the phytohormones of column I with role played by them in column II and select the correct option from the codes given below:

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

Abscisic acid

(i)

Delays the ageing of leaves and other organs of plants

(B)

Gibberellins

(ii)

Induces dormancy in seeds and buds

(C)

Ethylene

(iii)

Promotes flowering in plants and breaks bud dormancy

(D)

Cytokinin

(iv)

Breaking dormancy of buds and seeds

Choices

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

a.

  • (ii)
  • (iv)
  • (iii)
  • (i)

b.

  • (iv)
  • (iii)
  • (ii)
  • (i)

c.

  • (i)
  • (ii)
  • (iii)
  • (iv)

d.

  • (i)
  • (ii)
  • (iv)
  • (iii)

Developed by: