हिंदी

Solve the crossword given as Figure. Across Down 1. Cream-coloured digestive gland 2. Feeds with the help of pseudopodia 3. Undigested excretory solid residues

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प्रश्न

Solve the crossword given as Figure.

Across Down
1. Cream-coloured digestive gland 2. Feeds with the help of pseudopodia
3. Undigested excretory solid residues 6. Total number of molars in one jaw of an adult
4. Organ that mixes saliva with the food 8. Largest gland
5. Point of defecation 9. Watery secretion in the mouth
7. Stored in gall bladder 11. A ruminant
10. Finger-like outgrowth in the small intestine 12. Form of food chewed by ruminants
13. Kind of taste buds    
14. Kills bacteria in the stomach    
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उत्तर

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अध्याय 2: Nutrition in Animals - LONG ANSWER QUESTIONS [पृष्ठ १३]

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एनसीईआरटी एक्झांप्लर Science [English] Class 7
अध्याय 2 Nutrition in Animals
LONG ANSWER QUESTIONS | Q 30. | पृष्ठ १३

संबंधित प्रश्न

Which part of the digestive canal is involved in:

Chewing of food ______.


Iodine turns blue-black on reacting with ______.


What is the special name of the contraction and expansion movement which pushes the food further in our digestive tract (or alimentary canal)?


Define the following term :

Omnivore


Define the following term:

Assimilation


Give Scientific reasons:  
Consuming iodized salt in day to day diet is essential. 


Write true or false for the below statement. Rewrite the false statements correctly.

Absorption of food takes place in small intestine


Define homodont dentition.


Answer in detail.
Liver does not secrete any enzymes yet it helps indigestion. How?


Answer in detail.
What changes occur in food in the mouth?


Name the enzymes secreted by the following: Salivary glands


The question has four options. Choose the correct answer:

The number of teeth that grow only once in human is


Why it is important to wear helmet while riding a bike?


Breakdown of food into smaller molecules in our body is known as


Bile helps in the digestion of ______.


In which of the following groups of organisms, food material is broken down outside the body and absorbed? 


In which part of the alimentary canal food is finally digested?


In which of the following vertebrate group/groups, the heart does not pump oxygenated blood to different parts of the body?


Choose the correct order of terms that describes the process of nutrition in ruminants.


Digestion of food starts in ______ and gets completed in ______.


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