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Science · 2023 · 2 marks
CBSE 2023 · Region 2 · Set 3 · Q22
State the role of the following in the process of digestion: (a) Bile juice and bile salts (b) Pancreatic enzymes
State the role of the following in the process of digestion :
(a)
Bile juice and bile salts
(b)
Pancreatic enzymes
Marking-scheme solution
(a)
(i) Making the food alkaline for the pancreatic enzymes to act
(ii) Emulsification of fats /Breaking of large fat globules to smaller fat globules.
(b)
Trypsin - for digesting proteins Lipase - Breaking down of emulsified fats.
Amylase- breakdown of starch
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CBSE Class 10 Science past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.