NSO Level 1- Science Olympiad (SOF) Class 11: Questions 16 - 20 of 88

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Question 16

Question

MCQ▾

The diagram shows some external features of a rat.

The Diagram Shows Some External Features of a Rat

Which features, seen in the diagram show that a rat is a mammal?

Choices

Choice (4)Response

a.

Hairs and milk glands

b.

Legs and tail

c.

Diaphragm and lungs

d.

Fur and tail

Question 17

Question

MCQ▾

Non-living objects

1. Grows from external surface by collecting substance on it.

2. Grows from internal surface like living.

3. Do not grow at all.

Which of the followings option is correct?

Choices

Choice (4)Response

a.

Only 1 correct

b.

Only 2 correct

c.

Only 3 correct

d.

Question does not provide sufficient data or is vague

Question 18

Question

MCQ▾

On which organ is an ECG performed?

Choices

Choice (4)Response

a.

Kidney

b.

Lungs

c.

Brain

d.

Heart

Question 19

Question

MCQ▾

The photomicrograph shows a cross-section through a root of a plant.

The Photomicrograph Shows a Cross-Section through a Root of …

What is the function of structure X shown in the diagram?

Choices

Choice (4)Response

a.

Food transport

b.

Water transport

c.

Storage of starch

d.

Storage of chlorophyll

Question 20

Question

MCQ▾

The diagram shows an animal.

Water Snail

Use the key to identify the animal.

1. Has legs … go to 2

Has no legs … go to 3

2. Has a shell … animal A (4)

Has no shell … animal B (5)

3. has one muscular foot … animal C (6)

Has more than one foot … animal D (7)

Choices

Choice (4)Response

a.

(4)

b.

(6)

c.

(7)

d.

(5)

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