Class 12th Biology 2012 Set2 Delhi Board Paper Solution
Question 5
When do the oogenesis and the spermatogenesis initiate in human females and males respectively?
Answer
Oogenesis is initiated during the embryonic development, spermatogenesis begins at puberty.
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(a) Ovary _______________
(b) Anther _______________
(c) Egg _________________
(d) Pollen__________________
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(d) Importance of light to plants
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