NSO Level 1- Science Olympiad (SOF) Class 9: Questions 391 - 394 of 1128

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Question 391

Question

MCQ▾

How many rectangles does the adjoining figure have?

Figure Shows Rectangles

Choices

Choice (4)Response

a.

18

b.

20

c.

16

d.

22

Question 392

Question

MCQ▾

Which of the following statement is not true?

Choices

Choice (4)Response

a.

Sedentary existence contributes to the organ system design in animals

b.

Organ systems are far more complex in animals than in plants.

c.

Tissues ensure the division of labour.

d.

Most of the plant tissues are supportive type.

Question 393

Question

MCQ▾

Which of the following is a property of a solution

Choices

Choice (4)Response

a.

The path of light is not visible in a solution.

b.

The particles of a solution are so small that they cannot be seen by naked eye.

c.

A solution is a homogeneous mixture

d.

All a., b. and c. are correct

Question 394

Question

Match List-Ⅰ List-Ⅱ▾

Match the column (I) with column (II)

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

Mollusca

(i)

Presence of pseudocoelom

(B)

Thallophyta

(ii)

Birds

(C)

Aves

(iii)

Algae

(D)

Gymnosperm

(iv)

Naked Seeds

(E)

Nematoda

(v)

Kidney-like excretary organs

Choices

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

a.

  • (v)
  • (ii)
  • (iii)
  • (iv)
  • (i)

b.

  • (i)
  • (v)
  • (iii)
  • (ii)
  • (iv)

c.

  • (v)
  • (iii)
  • (ii)
  • (iv)
  • (i)

d.

  • (iv)
  • (i)
  • (iii)
  • (v)
  • (ii)

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