CBSE 2026 · Region 2 · Set 2 · Q5 · 1 mark
If a sperm nucleus is injected into an oocyte then all of the following events are bypassed except -
Official answer
From CBSE’s own marking scheme for this paper.
(D)
The complex process like cell division and cell differentiation.
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CBSE Class 12 Biology past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.