MP Board · Class 12 · Biology · Human ReproductionThe secondary sexual characters in males are developed primarily due to the hormone:
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Step-by-Step Solution
Testosterone is the primary male sex hormone produced by the Leydig cells (interstitial cells) of the testes. It is responsible for the development of male secondary sexual characteristics such as facial hair, deepening of the voice, and broad shoulders, along with regulating spermatogenesis.
Detailed Options Breakdown
Option : Progesterone
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Human Reproduction.
Option 1: Testosterone (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Oxytocin
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Human Reproduction.
Option 3: Relaxin
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.