Class 7 Nutrition In Animals CBSE Questions & Answers

Class 7 · Nutrition In Animals

This is Science Class 7 Nutrition in Animals CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
The condition of frequent passing of watery stool is called
  • A
    Fever
  • B
    Diarrhoea
    Correct
  • C
    Pneumonia
  • D
    Tuberculosis
2
Which one is not a function of Hydrochloric acid produced in stomach?
  • A
    Making medium alkaline
  • B
    Digestion of food
    Correct
  • C
    Killing the micro organisms that enter along with food
  • D
    Activate the inactive pepsin
3
Amoeba: Pseudopodia:: ? : tentacles
  • A
    Hydra
    Correct
  • B
    Paramecium
  • C
    Bacteria
  • D
    Fungi
4
Cell-wall of plant cell is made up of cellulose. Which of the following is not able to digest cellulose?
  • A
    Human beings
    Correct
  • B
    Deer
  • C
    Cow
  • D
    Goat
5
Energy is obtain by using glucose during the process of
  • A
    Respiration
    Correct
  • B
    Assimilation
  • C
    Digestion
  • D
    Absorption
6
Longest part of human alimentary canal is
  • A
    Small intestine
    Correct
  • B
    Large intestine
  • C
    Liver
  • D
    Stomach
7
The fake feet of amoeba is used to
  • A
    Movement in search of food
  • B
    Engulf the food
    Correct
  • C
    Easy movement with water
  • D
    Make body attractive
8
Basic process of digestion of food and release of energy is
  • A
    Process of digestion is same
  • B
    Process of release of energy is same
  • C
    Same in all organisms
    Correct
  • D
    Different in different organism
9
The sequence of steps in holozoic nutrition is
  • A
    Ingestion, digestion, assimilation, absorption and Egestion
  • B
    Ingestion, digestion, absorption, assimilation and Egestion
    Correct
  • C
    Absorption, assimilation, Egestion, ingestion and Egestion
  • D
    Digestion, ingestion, assimilation , absorption and Egestion
10
Which of the following have longest tongue?
  • A
    Dog
  • B
    Frog
    Correct
  • C
    Crow
  • D
    Human
11
Night blindness occurs due to deficiency of
  • A
    Vitamin A
    Correct
  • B
    Vitamin D
  • C
    Vitamin K
  • D
    Vitamin C
12
Bile aids in digestion and absorption of fats because it contains
  • A
    Pepsin
  • B
    Bile pigments
  • C
    Bile salts
    Correct
  • D
    Lipase
13
In mammals digestion of starch begins in
  • A
    Small intestine
  • B
    Stomach
  • C
    Mouth
    Correct
  • D
    Oesophagus
14
Human alimentary canal is about 9 m long but human body is less than 3 m. how alimentary canal is adjusted inside the body?
  • A
    It contract during rest
  • B
    As it is highly coiled
    Correct
  • C
    It is elongated during digestion only.
  • D
    It remain runs through out the body
15
Longest part of human alimentary canal is
  • A
    Liver
  • B
    Stomach
  • C
    Small intestine
    Correct
  • D
    Large intestine