NSO Level 1- Science Olympiad (SOF) Class 11: Questions 11 - 15 of 88

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Question 11

Question

MCQ▾

The diagram shows a leaf.

Identify the Leaf

Use the key to identify the leaf.

1. leaf with several small leaflets … go to 2

Leaf with one large leaf blade … go to 3

2. Leaflets broad and flat … A (4)

Leaflets narrow and hair-like … B (5)

3. Leaf with toothed edge … C (6)

Leaf with smooth edge … D (7)

Choices

Choice (4)Response

a.

(4)

b.

(5)

c.

(6)

d.

(7)

Question 12

Question

MCQ▾

The diagram shows part of the alimentary canal.

The Diagram Shows Part of the Alimentary Canal

Which structure produces lipase?

Choices

Choice (4)Response

a.

B diagram

b.

A diagram

c.

C diagram

d.

D diagram

Question 13

Question

MCQ▾

Cell division occurs ________ in plants and ________ in animals.

Choices

Choice (4)Response

a.

Once, twice

b.

Continuously, only up to a certain age

c.

Only up to a certain age, continuously

d.

Continuously, never

Question 14

Question

MCQ▾

The diagram shows a plant shoot growing towards light.

The Diagram Shows a Plant Shoot Growing Towards Light

Which response is shown by the shoot of the plant?

Choices

Choice (4)Response

a.

Gravitropism

b.

Phototropism

c.

Chemotropism

d.

Geotropism

Question 15

Question

MCQ▾

Which chamber of the heart has the thickest muscle wall?

Choices

Choice (4)Response

a.

Right ventricle

b.

Left atrium

c.

Left ventricle

d.

Right atrium

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