Match the following: Column A Column B 1. Liver (a) grinding teeth 2. Large intestine (b) cutting teeth 3. Premolar (c) Bile juice secretion 4. Incisors (d)Tearing teeth 5. Canines (e)Absorption of water

1- c, The liver is a reddish brown gland situated on the upper part of the abdomen on right side. It is the largest gland in the body. It secretes bile juice that is stored in a sac called gall bladder. The bile plays an important role in the digestion of fats. 2-e Large intestine has two parts-colon and rectum. Colon absorbs water and some salts from the undigested food. The remaining semi-solid waste i.e. faeces is egested through the anus. 3-a, Premolars (grinding teeth): These are broad, flat-structured teeth used for crushing the food particles. Molar teeth are larger than the premolars. These are found at the end of the jaw. 4-b, Teeth are one of the white hard objects in the mouth. They are covered with enamel. There are four kinds of teeth in human: incisors, canines, premolars, and molars for different functions. The front four teeth in each jaw are the incisors. They are flat and help in biting or cutting the food. 5-d, The sharp, pointed teeth that sit next to the incisors and resemble fangs are known as canines. They're also known as cuspids or eyeteeth by dentists. People utilise their canines, which are the longest of all the teeth, to rip food. They are the tearing teeth.

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SCIENCE MADE EASY>Chapter 2 - Nutrition in Animals>EXERCISE>Q 7

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7th CBSE

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The is the widest part of alimentary canal.

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Important Questions on Nutrition in Animals

MEDIUM

7th CBSE

IMPORTANT

SCIENCE MADE EASY>Chapter 2 - Nutrition in Animals>EXERCISE>Q 1

Match the following:

	Column A	Column B
1.	Liver	(a) grinding teeth
2.	Large intestine	(b) cutting teeth
3.	Premolar	(c) Bile juice secretion
4.	Incisors	(d)Tearing teeth
5.	Canines	(e)Absorption of water