MP Board · Class 12 · Biology · Human ReproductionIn human females, the meiotic division of secondary oocyte is completed:
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Step-by-Step Solution
The secondary oocyte remains arrested in metaphase II until a sperm enters, which triggers the completion of the second meiotic division.
Detailed Options Breakdown
Option : At puberty
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Human Reproduction.
Option 1: At the time of ovulation
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Human Reproduction.
Option 2: At the time of fertilization (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Before birth
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Human Reproduction.
💡 Study Guide: This question tests core syllabus concepts from Human Reproduction. For formulas, key summaries, and mock exam reference guides, read the full Human Reproduction Revision Notes.