NSO Level 1- Science Olympiad (SOF) Class 7: Questions 205 - 209 of 597

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Question 205

Question

MCQ▾

Which of the following is a type of nutrition?

Choices

Choice (4)Response

a.

Autotrophic nutrition

b.

Saprotrophic nutrition

c.

Heterotrophic nutrition

d.

All a., b. and c. are correct

Question 206

Question

MCQ▾

Silkworms producing Muga silk are reared on which plant?

Figure Showing the Silkworms

Choices

Choice (4)Response

a.

Som

b.

Castor

c.

Neem

d.

Sal

Question 207

Question

Match List-Ⅰ List-Ⅱ▾

Match column I and Column II by selecting the correct option.

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

Bile juice

(i)

Stomach

(B)

HCl

(ii)

Pancreas

(C)

Amylase

(iii)

Liver

Choices

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

a.

  • (iii)
  • (ii)
  • (i)

b.

  • (ii)
  • (i)
  • (iii)

c.

  • (iii)
  • (i)
  • (ii)

d.

All of the above

Question 208

Question

MCQ▾

One litre of liquid at 40oC is mixed with one litre of liquid at 80oC. The temperature of mixture will be

Choices

Choice (4)Response

a.

120oC

b.

More than 80o C.

c.

Between 40oC to 80oC

d.

40oC

Question 209

Question

MCQ▾

Read the following statements.

In a gas cylinder LPG exists as liquid. When it comes out from the cylinder it becomes a (p) gas, then it (q) burns.

Select the correct option for (p) and (q) .

Choices

Choice (4)Response

a.

(p) and (q) – physical change.

b.

(p) – physical change, (q) – chemical change.

c.

(p) and (q) – chemical change

d.

(p) – chemical change, (q) – physical change.

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