NSO Level 1- Science Olympiad (SOF) Class 7: Questions 313 - 318 of 597

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Question 313

Question

MCQ▾

Which of the following is dominant stage in Gymnosperms?

Choices

Choice (4)Response

a.

Gametophyte

b.

Sporophyte

c.

Question does not provide sufficient data or is vague

d.

None of the above

Question 314

Question

MCQ▾

Which of the following part is used to take the oxygen trapped in soil?

Choices

Choice (4)Response

a.

Stem

b.

Leaves

c.

Roots

d.

Buds

Question 315

Question

MCQ▾

Which of the following type of respiration is found in insects?

Choices

Choice (4)Response

a.

Pulmonary respiration

b.

Branchial respiration

c.

Tracheal respiration

d.

Cutaneous respiration.

Question 316

Question

MCQ▾

Which of the following is the reason for migration of animals during winters?

Choices

Choice (4)Response

a.

For holidays

b.

In search of food

c.

To escape harsh winters

d.

Both b. and c. are correct

Question 317

Question

MCQ▾

Which of the following is true for hibernation?

Choices

Choice (4)Response

a.

Long inactivity

b.

Increased metabolism

c.

Decreased metabolism

d.

Both a. and c. are correct

Question 318

Question

MCQ▾

When we do heavy exercise anaerobic respiration takes place in which of the following cells?

Choices

Choice (4)Response

a.

Bone cells

b.

Liver cells

c.

Muscle cells

d.

Question does not provide sufficient data or is vague

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