Chapter 3: Digestive System - Science Mcqs for Grade 7

1.

The enzymes that digest fats are known as

A. lipase

B. trypsin

C. maltase

D. fatase

Answer & Solution Discuss in Board

2.

After processing of food in stomach, it moves into

A. large intestine

B. small Intestine

C. rectum

D. anus

Answer & Solution Discuss in Board

3.

The enzyme which is formed in mouth, is known as

A. starch

B. amylase

C. lipase

D. insulin

Answer & Solution Discuss in Board

4.

The mechanical breakdown of food is due to

A. hydrochloric acid

B. pepsin

C. chewing

D. peristalsis

Answer & Solution Discuss in Board

5.

Everything we eat is made up of

A. fruits

B. vegetables

C. nutrients

D. molecules

Answer & Solution Discuss in Board

6.

"Feces" gets

A. hard and wet in constipation

B. soft and dry in constipation

C. hard and dry in constipation

D. soft and wet in constipation

Answer & Solution Discuss in Board

7.

The main cause of indigestion of food is

A. lack of chewing

B. lack of water in the body

C. lack of saliva

D. infection

Answer & Solution Discuss in Board

8.

Diarrhea takes out too much water and minerals which causes

A. dehydration

B. hunger

C. dryness

D. lack of energy

Answer & Solution Discuss in Board

9.

The acid that is found in our stomach, is

A. hydrochloric acid

B. sulfuric acid

C. carbonic acid

D. nitric acid

Answer & Solution Discuss in Board

10.

The entrance of germs in the body due to contaminated food is known as

A. bad entrance

B. food poisoning

C. staleness

D. Infected poisoning

Answer & Solution Discuss in Board

Practice MCQ Questions and answers on Chapter 3: Digestive System - Science Mcqs for Grade 7

1. The enzymes that digest fats are known as

Answer & Solution

2. After processing of food in stomach, it moves into

Answer & Solution

3. The enzyme which is formed in mouth, is known as

Answer & Solution

4. The mechanical breakdown of food is due to

Answer & Solution

5. Everything we eat is made up of

Answer & Solution

6. "Feces" gets

Answer & Solution

7. The main cause of indigestion of food is

Answer & Solution

8. Diarrhea takes out too much water and minerals which causes

Answer & Solution

9. The acid that is found in our stomach, is

Answer & Solution

10. The entrance of germs in the body due to contaminated food is known as

Answer & Solution

Read More Section(Science Mcqs)

1.

The enzymes that digest fats are known as

2.

After processing of food in stomach, it moves into

3.

The enzyme which is formed in mouth, is known as

4.

The mechanical breakdown of food is due to

5.

Everything we eat is made up of

6.

"Feces" gets

7.

The main cause of indigestion of food is

8.

Diarrhea takes out too much water and minerals which causes

9.

The acid that is found in our stomach, is

10.

The entrance of germs in the body due to contaminated food is known as