NCERT - 7 - Science :: Nutrition in Animals

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Go To: NCERT-Science-Grade 7

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[Contributor - Anu Nived]


Objective: To teach the students about the nutrition process in animals

Subtopics to be covered:

- Types of nutrition process (ingestion, digestion, absorption, assimilation and egestion)

- Human digestion and digestive system

- Digestion in Amoeba

- Digestion in grass eating animals

Learning Outcome:

- Students know about the different ways in which animals take food

- They know about various phases of nutrition

- They know about ruminants and their digestion process


Objective: To teach the students about Nutrition in Animals-test


Objective: To teach the students about Nutrition in Animals-test


[Contributor - Kripa S]


https://www.youtube.com/watch?v=OYz5y7vlFUk ( Human body -digestive system)


https://www.youtube.com/watch?v=n78XyUWaZEk ( Introduction to Animal nutrition)


https://www.youtube.com/watch?v=qGYakScf4_w (what animas eat)


1. https://www.youtube.com/watch?v=OYz5y7vlFUk ( Human body -digestive system-test)


1. https://www.youtube.com/watch?v=OYz5y7vlFUk ( Human body -digestive system-test)

[Contributor - Kripa S]


1. Ask the students to identify the different types of teeth in their mouth.


2. . Prepare a separate sample each of (i) sugar solution, (ii) common salt solution, (iii) lemon juice and (iv) juice of crushed neem leaf or bitter gourd. Blindfold one of your classmates and ask her/him to take out the tongue and keep it in straight and flat position. Use a clean toothpick to put the above samples one by one on different areas of the tongue. Use a new toothpick for each sample. Ask the classmate which areas of the tongue could detect the sweet, salty, sour and bitter substances. (Textbook activity)


1. Ask the students to identify the different types of teeth in their mouth. -test


1. Ask the students to identify the different types of teeth in their mouth. -test

'Term' 'Transliterated Term' 'Translated Term'
Absorption अब्सोर्प्शन अवशोषण
Amino acid अमीनो एसिड अमीनो अम्ल
Amoeba अमीबा एक सूक्ष्म जीव
Assimilation अस्सिमिलेशन स्वांगीकरण
Bile बइल पित्त का रस
Buccal cavity बक्कल कैविटी मुख गुहिका
Canine कैनाइन रदनक
Cellulose सेलुलोस कोशिका रस
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