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Science · 2026 · 2 marks
CBSE 2026 · Region 1 · Set 3 · Q10
(a)Why is bile juice considered to be very important for digestion, even though it doesn't contain any digestive enzymes ?(b)Name some substances present in initial filtrate and subsequently selectively reabsorbed in the tubules of nephron.
(a)
Why is bile juice considered to be very important for digestion, even though it doesn't contain any digestive enzymes ?
(b)
Name some substances present in initial filtrate and subsequently selectively reabsorbed in the tubules of nephron.
Marking-scheme solution
Bile emulsifies fats for their digestion.
It makes medium alkaline for further digestion by pancreatic and small intestinal enzymes.
(b) Glucose, water, salt, amino acid
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CBSE Class 10 Science past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.