NCERT - 7 - Science :: Nutrition in Animals

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Go To: NCERT-Science-Grade 7

=Lesson Plan= [Anu]

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

Subtopics to be covered:

  1. Types of nutrition process (ingestion, digestion, absorption, assimilation and egestion)
  2. Human digestion and digestive system - Digestion in Amoeba
  3. Digestion in grass eating animals

Learning Outcome:

  1. Students know about the different ways in which animals take food
  2. They know about various phases of nutrition
  3. They know about ruminants and their digestion process
  4. They know about ruminants and their digestion process
[edit]

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 as shown in Fig. 2.6. 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)"

English Hindi
Absorption अवशोषण
Amino acid एमिनो अम्ल
Bile पित्त
Buccal cavity मुख गुहा
Cellulose सेल्यूलोज
Digestion पाचन
Fatty acid फैटी एसिड
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