Match the two columns: Column A Column B 1. Deer (i) Food vacuole 2. Amoeba (ii) Omnivore 3. Humans (iii) Ruminant 4. Mouth cavity (iv) Bile juice 5. Liver (v) Hydrochloric acid 6. Stomach (vi) Saliva 7. Small intestine (vii) Absorption of water 8. Large intestine (viii) Villi

1 - iii Deer are ruminants, meaning that they bring their food back from the first part of their stomach, called the rumen, to chew it again. 2 - i Food vacuoles of Amoeba are fluid-filled membrane-bound structures present inside the cytoplasm of the cell. 3 - ii Humans are omnivores due to their capability to obtain energy and nutrients from both plant and animal materials. 4 - vi The digestive functions of saliva in the mouth cavity includes moistening food and helping to create a food bolus, so it can be swallowed easily. 5 - iv In humans, bile is produced continuously by the liver and stored and concentrated in the gallbladder. 6 - v The main constituent of gastric acid is hydrochloric acid produced by parietal cells in the gastric glands in the stomach. 7 - viii Intestinal villi are small, finger-like projections that extend into the lumen of the small intestine. 8 - vii Water is absorbed in the large intestine and the remaining waste material is stored as feces before being removed by defecation. Hence, the correct match is:- Column A Column B 1. Deer (iii) Ruminant 2. Amoeba (i) Food vacuole 3. Humans (ii) omnivore 4. Mouth cavity (vi) saliva 5. Liver (iv) Bile juice 6. Stomach (v) Hydrochloric acid 7. Small intestine (viii) villi 8. Large intestine (vii) Absorption of water

E M B I B E

Start Up Science 7>Chapter 2 - Nutrition in Animals>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C

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7th CBSE

IMPORTANT

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The U-shaped structure in the upper abdomen which receives food from the food pipe is called the stomach.

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Important Questions on Nutrition in Animals

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7th CBSE

IMPORTANT

Start Up Science 7>Chapter 2 - Nutrition in Animals>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C

Food is mostly digested in the stomach.

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7th CBSE

IMPORTANT

Start Up Science 7>Chapter 2 - Nutrition in Animals>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C

Bile juice is stored in the gallbladder.

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7th CBSE

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Start Up Science 7>Chapter 2 - Nutrition in Animals>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C

Absorption of digested food takes place in the large intestine.

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7th CBSE

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Start Up Science 7>Chapter 2 - Nutrition in Animals>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C

Ruminants can digest cellulose, which cannot be digested by humans.

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7th CBSE

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Start Up Science 7>Chapter 2 - Nutrition in Animals>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C

Cud chewing is a feature found in ruminants.

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7th CBSE

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Start Up Science 7>Chapter 2 - Nutrition in Animals>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C

Match the two columns:

	Column A		Column B
1.	Deer	(i)	Food vacuole
2.	Amoeba	(ii)	Omnivore
3.	Humans	(iii)	Ruminant
4.	Mouth cavity	(iv)	Bile juice
5.	Liver	(v)	Hydrochloric acid
6.	Stomach	(vi)	Saliva
7.	Small intestine	(vii)	Absorption of water
8.	Large intestine	(viii)	Villi