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Biology · 2024 · 1 mark
Sexual Reproduction in Flowering PlantsPost-fertilisation : Structures and Events1 markUnderstandassertion reason
CBSE 2024 · Region 3 · Set 1 · Q15
Assertion (A): The zygote gives rise to heart-shaped embryo and subsequently proembryo in most angiosperms. Reason (R): The zygote is present at the…
Assertion (A) : The zygote gives rise to heart-shaped embryo and subsequently proembryo in most angiosperms.
Reason (R) : The zygote is present at the micropylar end of the embryo sac and develops into an embryo.
Official answer
(D)
Assertion (A) is false, but Reason (R) is true.
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CBSE Class 12 Biology past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.