The World of Living Test

Result

The World of Living Test - 1

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Weekly Quiz Competition

Question 1
1 / -0

You can use me in the preparation of your favourite vegetable or eat me raw as a part of salad. I am a herb. Identify me.

A
Tomato

B
Mango

C
Lemon

D
Deodar

Solution

The correct answer is tomato. It can be eaten raw or cooked with a vegetable.
Question 2
1 / -0

Read the following sentences about photosynthesis:

(i) Sunlight, carbon dioxide, chlorophyll, and water are necessary.
(ii) Oxygen is absorbed.
(iii) Leaves carry out photosynthesis.
(iv) Proteins are made during photosynthesis.

Choose the correct sentences.

A
(iii) and (iv)

B
(i) and (iii)

C
(ii) and (iv)

D
(i) and (iv)

Solution

Carbon dioxide is absorbed during photosynthesis and sugars are synthesised during this process.
Question 3
1 / -0

Savita visited a biology lab and saw some animal specimens. She was told a characteristic of each organism. The characteristics were as follows:

a. It has hollow bones.
b. It has body just like the shape of boat.
c. It can walk, fly and climb.
d. Tiny bristles are present on the underside of its body.

Identify the organisms correctly.

A
a. Bird, b. Earthworm, c. Cockroach, d. Fish

B
a. Fish, b. Bird, c. Cockroach, d. Earthworm

C
a. Bird, b. Fish, c. Cockroach, d. Earthworm

D
a. Cockroach, b. Fish, c. Birds, d. Earthworm

Solution

Birds have hollow bones.
Fishes have streamlined body.
Cockroaches can walk, fly and climb.
Earthworm has tiny bristles on the underside of its body.
Question 4
1 / -0

Consider the following sentences:

Sentence A: Backbone is made up of many small bones.
Sentence B: The bones of backbone are joined to each other by immovable joints.

With regard to these sentences, which of the following options is correct?

A
Both sentences A and B are correct.

B
Both sentences A and B are incorrect.

C
Sentence A is correct, but sentence B is incorrect.

D
Sentence A is incorrect, but sentence B is correct.

Solution

Sentence A is correct, but sentence B is incorrect. Backbone is made up of many tiny bones called vertebrae. Immovable joints do not exist between them as they are flexible.
Question 5
1 / -0

The aquatic animal whose skeleton is entirely made of cartilage is

A
whale

B
dolphin

C
shark

D
sea horse

Solution

The skeleton of shark is entirely made up of cartilage. It does not have any bone.