MCQ Questions for Class 7 Science: Ch 2 Nutrition in Animals

MCQ Questions for Class 7 Science: Ch 2 Nutrition in Animals

1. Mode of nutrition in amoeba is
(a) Herbivores
(b) Holozoic
(c) Omnivores
(d) Autotrophic
► (b) Holozoic

2. Bile juice is secreted by which part of digestive system.
(a) Small Intestine
(b) Liver
(c) Pituitary gland
(d) Digestive gland
► (b) Liver

3. Saliva is released from
(a) Pinus gland
(b) Thyroid gland
(c) Adrenal gland
(d) Salivary gland
► (d) Salivary gland

4. An example of heterotrophic organism which can synthesise food. .
(a) Paramecium
(b) Euglena
(c) Amoeba
(d) Hydra
► (b) Euglena

5. The process of breakdown of food particles into small pieces is called _______.
(a) Mastication
(b) Digestion
(c) Peristalsis
(d) Diffusion
► (b) Digestion

6. In amoeba, digestion of food takes place inside
(a) Food pipe
(b) Gizzard
(c) Food vacuole
(d) Stomach
► (c) Food vacuole

7. Mode of nutrition in animal is
(a) Saprophytic
(b) Heterotrophic
(c) Omnivores
(d) Autotrophic
► (b) Heterotrophic

8. Duodenum, Jejunum, ileum are ______ parts.
(a) Small Intestine
(b) Large Intestine
(c) Esophaguss
(d) Stomach
► (a) Small Intestine

9. Why are nutrition in animals holozoic?
(a) because they depend on plants for food
(b) because they are heterotrophs
(c) because they can shallow food
(d) all the above
► (d) all the above

10. Which one is a unicellular organism?
(a) Frog
(b) Hydra
(c) Amoeba
(d) Ant
► (c) Amoeba

11. The type of digestion which takes place within the cell is termed as
(a) Extra cellular digestion
(b) Intra tissue digestion
(c) Inter cellular digestion
(d) Intracellular digestion
► (d) Intracellular digestion

12. Raccoon is an example of which type of animal-
(a) Herbivore
(b) Omnivore
(c) Carnivore
(d) Parasite
► (b) Omnivore

13. Siphoning is the mode of feeding alone in which type of animal.
(a) Humming bird
(b) Butterfly
(c) Ant
(d) Housefly
► (b) Butterfly

14. Nutrition in which organism take food inside the body and digest using enzyme is called
(a) Mesophytes
(b) Carnivorous
(c) Saprophytic
(d) Holozoic
► (d) Holozoic

15. Which one is a ruminant animal?
(a) Elephant
(b) Deer
(c) Cat
(d) Dog
► (b) Deer

16. Amoeba obtain the food using finger-like projection called
(a) Pseudopodia
(b) Spiracles
(c) Diaphragm
(d) Mouth
► (a) Pseudopodia

17. The process in which faucal matter is removed through the anus.
(a) Egestion     
(b) Digestion
(c) Absorption      
(d) Ingestion
► (a) Egestion     

18. Which of the following component of food do not provide energy of body building?
(a) Roughage
(b) Proteins
(c) Carbohydrates
(d) Fats
► (a) Roughage

19. Enzymes which helps in digestion in amoeba
(a) Amylase    
(b) Proteinase
(c) both (a) and (b)
(d) None of the above
► (c) both (a) and (b)

20. Which one is the largest gland in the human body?
(a) Pancreas
(b) Pituitary gland
(c) Liver
(d) Gall bladder
► (c) Liver

21. The movement of food in food pipe is called
(a) Linear movement
(b) Rectilinear movement
(c) Smooth movement
(d) Peristaltic movement
► (d) Peristaltic movement

22. The semi-solid mass which is produced after thoroughly mix up of food and gastric juice is called
(a) bolus
(b) chyme
(c) bile
(d) villus
► (b) chyme
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