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Given below is a diagram of the lateral ...

Given below is a diagram of the lateral section of a testis of a man. Study the same and answer the questions that follow :

What is the significance of the testes being located in the scrotal sac outside the abdomen ?

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Scrotal sac acts as thermoregulator. The temperature in scrotal sac remains `2-3^@C` lower than the body temperature which is suitable for maturation of sperms.
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ICSE-SAMPLE PAPER 2013-SECTION-II
  1. Given below is a diagram of the lateral section of a testis of a man. ...

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  2. Given below is a diagram of the lateral section of a testis of a man. ...

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  3. Given below is a diagram of the lateral section of a testis of a man. ...

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  4. Given below is a diagram of the lateral section of a testis of a man. ...

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  5. Given below is a diagram of the lateral section of a testis of a man. ...

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  8. Give the biological/technical terms for the following: The onset o...

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  9. Give the biological/technical terms for the following: Structure w...

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  10. Give the biological/technical terms for the following: The fluid p...

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