NSO Level 1- Science Olympiad (SOF) Class 9: Questions 33 - 38 of 1128

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Question 33

Question

MCQ▾

Which of the following is not true?

Choices

Choice (4)Response

a.

Lysosome possesses hydrolytic enzymes.

b.

Lysosome is also known as suicidal bag.

c.

Lysosome is double membranous structure.

d.

Lysosomes digest old organelles.

Question 34

Question

MCQ▾

________ is used to check bacterial transformation with foreign DNA.

Choices

Choice (4)Response

a.

Genomic DNA

b.

Mitochondrial DNA

c.

Plasmid DNA

d.

None of the above

Question 35

Question

MCQ▾

Which of the following is responsible for the formation of plasma membrane?

Choices

Choice (4)Response

a.

Protein

b.

Lipid

c.

Carbohydrate

d.

All a., b. and c. are correct

Question 36

Question

MCQ▾

Following is the nitrogenous base of the DNA

The Nitrogenous Base of the DNA

With which nucleotide will it pair?

Choices

Choice (4)Response

a.

Find the Pair DNA: Choice A

b.

Find the Pair DNA: Choice B

c.

Find the Pair DNA: Choice C

d.

Find the Pair DNA: Choice D

Question 37

Question

MCQ▾

Mesosomes are

Choices

Choice (4)Response

a.

Polysomes

b.

Passage in plant cells for the movement of water

c.

Ribosomes

d.

Infolding of cell membrane in prokaryotes

Question 38

Question

Match List-Ⅰ List-Ⅱ▾

Match the followings:

List-Ⅰ (Group I)List-Ⅱ (Group II)
(A)

Mitosis

(i)

Equational division

(B)

Polyploidy

(ii)

Plants

(C)

Aneuploidy

(iii)

Alteration in chromosome no.

(D)

Meiosis

(iv)

Reduction division

Choices

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

a.

  • (i)
  • (ii)
  • (iii)
  • (iv)

b.

  • (i)
  • (iii)
  • (iv)
  • (ii)

c.

  • (iv)
  • (i)
  • (iii)
  • (ii)

d.

  • (ii)
  • (iii)
  • (i)
  • (iv)

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