CBSE 2023 · Region 5 · Set 3 · Q6 · 1 mark
Given below are structural details of a human mammary gland : $\displaystyle 1$(i)The glandular tissue in the breast has $\displaystyle 15$-$\displaystyle 20$ clusters of cells called alveoli.(ii)The milk is stored in the lumen of alveoli.(iii)The alveoli join to form the mammary ducts.(iv)Mammary ampulla is connected to lactiferous ducts. Choose the option that gives the correct detail of human mammary gland.
Given below are structural details of a human mammary gland : $\displaystyle 1$
(i)
The glandular tissue in the breast has $\displaystyle 15$-$\displaystyle 20$ clusters of cells called alveoli.
(ii)
The milk is stored in the lumen of alveoli.
(iii)
The alveoli join to form the mammary ducts.
(iv)
Mammary ampulla is connected to lactiferous ducts. Choose the option that gives the correct detail of human mammary gland.
Official answer
From CBSE’s own marking scheme for this paper.
(C)
(ii) and (iv)
Human ReproductionParturition and LactationRemembermcqmedium
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CBSE Class 12 Biology past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.