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MODEL PAPER 4 — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceMODEL PAPER 42 Marks
Question
Why are testes placed outside the abdominal cavity in the scrotal sac?
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Answer

Testes are placed outside the body cavity in the scrotal sac because it requires a temperature 2°C lower than the normal body temperature for production of sperms.

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