Question

Hey guys
Please answer this questions
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Answer 1

Answer:

202 - (d)

203 - (c)

204 - (a)

205 - (b)

206 - (a)

Explanation:

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Answer 2

202. d)

203 b)

204. a)

205. a)

206. b)

Explanation:

• stomach and small intestine both are responsible for most of digestion.
• proteins are composed of amino acids. amino acids are joined together by peptide bond. Protease hydrolyze the peptide bond and release amino acids ,so the final product of protein digestion is amino acid.
• peristalsis is a series of muscle contraction, occur in digestive tract or alimentary canal. this process help in movement of food through the digestive tract.
• salivary gland secrete alpha amylase that digest carbohydrate in mouth. so the saliva contain amylase.
• HCL is responsible for acidic environment in stomach. HCL reduce pH of stomach around pH 2. This pH is optimal for pepsin that helps in digestion of protein.