Chapter 19: Respiration & Food Energy - Science Mcqs for Grade 7

1.

Asthma can get worse due to

A. bacteria

B. viruses

C. insects

D. dust

Answer & Solution Discuss in Board

2.

When we inhale

A. the diaphragm is pushed upwards and the rib cage downwards

B. both diaphragm and rib cage are pushed downwards

C. the diaphragm is pulled downwards and the rib cage upwards

D. the diaphragm is pushed upwards and the rib cage is pulled downwards

Answer & Solution Discuss in Board

3.

In respiration the raw products are

A. oxygen and carbon

B. oxygen and food

C. oxygen and glucose

D. food and carbon

Answer & Solution Discuss in Board

4.

The process of taking oxygen in is known as

A. inhaling

B. exhaling

C. respiring

D. synthesizing

Answer & Solution Discuss in Board

5.

In respiration, raw material is converted into

A. water only

B. carbon dioxide and energy

C. water and energy

D. water, carbon dioxide and energy

Answer & Solution Discuss in Board

6.

Cold is caused by

A. bacteria

B. viruses

C. insects

D. dust

Answer & Solution Discuss in Board

7.

The number of viruses which an average sneeze can spread in 10 meters area, is

A. 1000

B. 10000

C. 100000

D. 1000000

Answer & Solution Discuss in Board

8.

The process of giving out breath is known as

A. inhaling

B. exhaling

C. respiration

D. evaporation

Answer & Solution Discuss in Board

9.

Every single cell of the body requires

A. oxygen only

B. food only

C. carbon dioxide and food

D. oxygen and food

Answer & Solution Discuss in Board

10.

The carbon dioxide is removed from

A. anus as feces

B. lungs while inhaling

C. lungs while exhaling

D. kidneys

Answer & Solution Discuss in Board

Practice MCQ Questions and answers on Chapter 19: Respiration & Food Energy - Science Mcqs for Grade 7

1. Asthma can get worse due to

Answer & Solution

2. When we inhale

Answer & Solution

3. In respiration the raw products are

Answer & Solution

4. The process of taking oxygen in is known as

Answer & Solution

5. In respiration, raw material is converted into

Answer & Solution

6. Cold is caused by

Answer & Solution

7. The number of viruses which an average sneeze can spread in 10 meters area, is

Answer & Solution

8. The process of giving out breath is known as

Answer & Solution

9. Every single cell of the body requires

Answer & Solution

10. The carbon dioxide is removed from

Answer & Solution

Read More Section(Science Mcqs)

1.

Asthma can get worse due to

2.

When we inhale

3.

In respiration the raw products are

4.

The process of taking oxygen in is known as

5.

In respiration, raw material is converted into

6.

Cold is caused by

7.

The number of viruses which an average sneeze can spread in 10 meters area, is

8.

The process of giving out breath is known as

9.

Every single cell of the body requires

10.

The carbon dioxide is removed from