Class 7 Science Chapter 2 MCQ

Class 7 Science Chapter 2 MCQ (Multiple Choice Questions) of Nutrition in Animals. Students can use these questions for the preparation for class tests or examination for new academic session 2020-21.

All the questions are taken from Class 7 Science NCERT Book Chapter 2. If you have done the MCQ test once, you can see the answers and explanation of each answer.

Class 7 Science Chapter 2 MCQ for 2020-21

Class:7
Subject:Science
Contents:Multiple Choice Questions – MCQ Tests

Class 7 Science Chapter 2 MCQ for Exams

Class 7 Science Chapter 2 MCQ are given below with answers and explanation. Attempt at least 5 tests to test your exam preparation based on Class 7 Science Chapter 2. There are 24 sets of MCQ tests for practice containing more than 120 questions. These test will provide a complete revision for second chapter of grade 7 science.

Q1

Cellulose rich food substances are good sources of roughage in human being because

[A]. Human beings do not have cellulose digesting enzymes.
[B]. Cellulose gets absorbed in the human blood and converts into fibres.
[C]. The cellulose digesting bacteria convert cellulose into fibres.
[D]. Cellulose breaks down into smaller components which are egested as roughage.
Q2

The false feet of “Amoeba” are used for

[A]. Movement only
[B]. Capture of food only
[C]. Capture of food and movement
[D]. Exchange of gases only




Q3

There are given some parts of our body, choose the odd one out

[A]. Tongue
[B]. Absorption
[C]. Taste
[D]. Swallow
Q4

The acid present in the stomach

[A]. Kills the harmful bacteria that may enter along with the food
[B]. Protects the stomach lining from harmful substances
[C]. Digest starch into simpler sugars
[D]. Make the medium alkaline
Q5

Which of the statement is or are incorrect about “teeth”?

[A]. Premolar are four in numbers and help in chewing and grinding the food.
[B]. Canine are four in numbers and help in piercing and tearing of food.
[C]. Incisors are two in numbers and help to cut and bite food.
[D]. None of the above.
Q6

Paheli wants to know the name of the organ that releases digestive juice into the small intestine?

[A]. Liver
[B]. Stomach
[C]. Pancreas
[D]. Gall bladder



Q7

They are given some parts of the digestive system, choose the odd one

[A]. Oesophagus
[B]. Small intestine
[C]. Large intestine
[D]. Rectum
Q8

Boojho asked a question to Paheli that how many types of taste buds found in our tongue?

[A]. Two
[B]. Four
[C]. Six
[D]. Eight



Q9

Read the statement which is related to digestive system and choose a word for it: “Transportation of absorbed food of different parts of body and their utilization”.

[A]. Assimilation
[B]. Absorption
[C]. Respiration
[D]. Digestion
Q10

In which of the following statements is or are incorrect?

[A]. The saliva breaks down the food into sugars.
[B]. The digestive juices (present in the stomach) breaks down the fat into simpler substances.
[C]. The bile juice plays an important role in the digestion of proteins.
[D]. All the above.



What are the different parts of Human Digestive System?

Human digestive system consists of mouth, oesophagus, stomach, small intestine, large intestine, rectum and anus.

How many type of teeth are there in Human being?

There are four types of teeth found in human being. These are incisors, canines, premolars and molars.

Where is the digested food absorbed in Human being?

The digested food is absorbed at illum of small intestine by finger like structures called villi.

What is absorbed in large intestine?

In large intestine, most of the water is reabsorbed.

True or False Questions

1. Parasites are Autotrophs.
2. Amoeba ingest food by Pseudo podia.
3. Milk teeth are replaced by permanent teeth in human.
4. Nutrition is not necessary for all organisms.
5. Large intestine is the longest part of digestive system of human.
6. Digestion of food starts from mouth.
7. A butterfly uses its feeding tube to suck nector from flowers.
8. Ruminants have four chambers of stomach.



Answers of True or False Questions

1. False
2. True
3. True
4. False
5. False
6. True
7. True
8. True