Home
Class 10
BIOLOGY
In man why testes are located outside th...

In man why testes are located outside the abdominal cavity in scrotum?

A

for security reason

B

because sperms formation needs lower temperature than normal body temperature

C

for proper delivery of sperms to the female vaginal tract during copulation

D

none of above

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • HEREDITY AND EVOLUTION

    MBD|Exercise EXAMPLE|154 Videos

  • LIFE PRCOCESS (NUTRIENT, RESPIRATION, TRANSPIRATION AND EXCERTION

    MBD|Exercise EXAMPLE|229 Videos

Similar Questions

Explore conceptually related problems

Explain the following: Why are the human testes located outside the abdominal cavity? Name the pouch in which they are present.

In man, testes lie outside the abdomen. Give reason.

Stomach is located in upper left portion of the abdominal cavity and has three major parts. Name these three parts.

Why testes are lodged in the scrotum outside the body of male human beings?

Why scrotal sacs are present outside the body?

Testes of man are found

In most mammals, testes are located in scrotal sacs for:

Complete the missing links: The structure which separates the thoracic cavity from abdominal cavity in mammals is ……………… .

Discuss the fate of food in the oral cavity of man?

MBD-HOW DO ORGANISMS REPRODUCE?-EXAMPLE
  1. Suggest the aspects of reproductive health which need to be given spec...

    Text Solution

    |

  2. Name any three sexually transmitted diseases (STDs)

    Text Solution

    |

  3. Bryophylum in nature is reproduced by:

    Text Solution

    |

  4. In which organism can we see budding ?

    Text Solution

    |

  5. In which of the folllowing asexual reproduction take place through spo...

    Text Solution

    |

  6. In which of the following regeration take place?

    Text Solution

    |

  7. Describe asexual reproduction in amoeba.

    Text Solution

    |

  8. In man why testes are located outside the abdominal cavity in scrotum?

    Text Solution

    |

  9. If the egg is not fertilized then lining of which of the following bre...

    Text Solution

    |

  10. Which of the following shrivel and fall off when ovary risens to from ...

    Text Solution

    |

  11. Placenta is embedded in :

    Text Solution

    |

  12. The loss of blood and mucous every month from vagina opening of female...

    Text Solution

    |

  13. In which part is copper-T placed?

    Text Solution

    |

  14. Fill in the blanks: ……is a means of prepetuation of the species

    Text Solution

    |

  15. Fill in the blanks: ….are well defined places of population of organ...

    Text Solution

    |

  16. Fill in the blanks: …….and …….are common methods of reproduction.

    Text Solution

    |

  17. Fill in the blanks: ……..is a reproductive shot of higher plants.

    Text Solution

    |

  18. Fill in the blanks: ………is the process of fusion of male gamete with e...

    Text Solution

    |

  19. Fill in the blanks: Fertilization occurs in……. .

    Text Solution

    |

  20. Fill in the blanks: ………..Occurs in angiospermic plants.

    Text Solution

    |