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What are the main steps in the digestion...

What are the main steps in the digestion of proteins as the food passes through stomach?

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Enzymes hydrolysing proteins are called proteases or peptidases. Proteins are digested in stomach as well as small intestine (by pancreatic and intestinal juice). Digestion in stomach by gastric juice Pepsin. It acts on proteins and forms peptones. Also hydrolyses soluble casein, a milk protein, into paracasein and whey protein.
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ICSE-DIGESTION AND ABSORPTION-REVIEW QUESTIONS ( VI. VERY SHORT ANSWER TYPE QUESTIONS ( WITH ANSWERS) )
  1. Why are villi present in the intestine and not in the stomach?

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  2. How does pepsinogen change into its active form?

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  3. Name the basic layers in the wall of alimentary canal?

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  4. How does bile help in the digestion of fats?

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  5. Give the dental formula of human beings.

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  6. Bile juice contains no digestive enzymes, yet it is important for dige...

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  7. Describe the digestive role of chymotrypsin.

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  8. Which two other digestive enzymes of the same category are secreted by...

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  9. How are polysaccharides digested?

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  10. How are disaccharides digested?

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  11. What would happen if HCl is not secreted in the stomach?

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  12. How does butter in your food gets digested and absorbed?

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  13. What happens to butter in the intestine?

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  14. Where do fats get absorbed first?

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  15. What are the main steps in the digestion of proteins as the food passe...

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  16. What is the role of small intestine in digestion of proteins?

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  17. What is the role of intestinal juice in digestion of protein?

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  18. Masses M(1), M(2) and M(3) are connected by strings of negligible mass...

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  19. Name different types of teeth and their number in an adult human.

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  20. What are the functions of liver?

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