Question

Very Short Answer type Questions.
1. What does gastric juice help to convert?
2. What is the main function of teeth?
3. What are the two components of digestive system?
4. What is oesophagus?
5. Why does bread taste sweet when chewed for some time?
6. Give one instant source of carbohydrate?
7. Where the digestion does starts?
8. What is not digested by human?
9. Name the glands present in the mouth.
10. Where is bile produced?
11. Name the process of taking in food?
12. What helps the food to taste it by our tongue?
13. Name the largest gland in human body.
14. Which part of Amoeba helps in capturing the food particles?
15. Name the organ that helps in nutrition in Hydra?​

Answer 1

Answer:

1. gastric juice helps to convert the food into simpler substances .

2. the main function of the teeth is chewing the food I.e., break down of food into very small pieces.

3. the two components of digestive system is pepsinogen and mucous.

4. oesophagus is the food pipe.

By this the food passes from mouth to stomach through regular contraction and expansion.

5. because the bread(starch) convert into carbohydrate by the enzyme salivary amylase.

6. chapati is the instant source of carbohydrate.

7. In mouth.

8. cellulose.

9. salivary gland.

10. In liver.

11. ingestion.

12. By taste buds.

13. liver.

14. pseudopodia.

15. cnidocyst.

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Answer 2

Answer:

1-trypsinogen into trypsin

2-break food into small pieces

3-gastrointestinal tract and accesory organs maybe?

4-food pipe

5-?

6-bread

7-in mouth saliva has ptylin enzyme which digests 30%starch

8-cellulose

9-there are 3 pairs i only know 1 parotid

10-in liver it is later stored in gall bladder

11-ingestion

12-taste buds

13-pancreas

14-its cell membrane

15-hydra is a celontrate organs start in plateyhelminths it is a cell