NSO Level 1- Science Olympiad (SOF) Class 10: Questions 701 - 703 of 1497

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Question 701

Question MCQ▾

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

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Question 702

Question Match List-Ⅰ List-Ⅱ▾

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)

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Question 703

Question Match List-Ⅰ List-Ⅱ▾

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)

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