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Biology · 2023 · 1 mark
CBSE 2023 · Region 1 · Set 1 · Q16
Assertion (A): Birds like pigeon have heterogametic females whereas the males are homogametic. Reason (R): In pigeons, females have Z and W sex…
Assertion (A) : Birds like pigeon have heterogametic females whereas the males are homogametic.
Reason (R) : In pigeons, females have Z and W sex chromosomes whereas males have ZZ sex chromosomes.
Official answer
(A)
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
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