Home
Class 12
BIOLOGY
The sperm produces substances of enzymat...

The sperm produces substances of enzymatic nature called sperm lysin. In mammals , it is called

A

Hyaluronidase

B

Hyaluronic acid

C

Androgamone

D

Gyanogamone

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • REPRODUCTIVE SYSTEM , EMBRYOLOGY AND REPRODUCTIVE HEALTH

    ALLEN|Exercise Exercise-IV (Assertion & Reason)|38 Videos

  • REPRODUCTIVE SYSTEM , EMBRYOLOGY AND REPRODUCTIVE HEALTH

    ALLEN|Exercise Exercise -I (Conceptual Questions)|25 Videos

  • REPRODUCTIVE SYSTEM , EMBRYOLOGY AND REPRODUCTIVE HEALTH

    ALLEN|Exercise AIIMS 2015|3 Videos

  • REPRODUCTIVE HEALTH

    ALLEN|Exercise S|19 Videos

  • RESPIRATION IN PLANTS

    ALLEN|Exercise Diagram Based question|5 Videos

Similar Questions

Explore conceptually related problems

The sperm producing substance of enzymatic nature of sperm lysin. In mammals it is called

In mammals, lower jaw is called as

The type of respiration in mammals is called

Antibodies having enzymatic activity are called

Sperms are produced in:

Sperms produce an enzymatic substance or lysin for dissolving egg coverings. It is called

Absence of sperms in semen is called

The new substances produced by a reaction are called

Chemical substance present on the surface of sperm is

The process of fusion of a sperm with an ovum is called ?

ALLEN-REPRODUCTIVE SYSTEM , EMBRYOLOGY AND REPRODUCTIVE HEALTH -Exercise-III(A) (Ncert Based Questions)
  1. If cowper's gland is removed which of the following will be affected

    Text Solution

    |

  2. Which of the following releases inhibin to control spermatogenesis ?

    Text Solution

    |

  3. The sperm produces substances of enzymatic nature called sperm lysin. ...

    Text Solution

    |

  4. In spermatogenesis

    Text Solution

    |

  5. Hyaluronic acid which binds corona radiata cells is a :-

    Text Solution

    |

  6. How many secondary spermatocytes will form 400 spermatozoa :-

    Text Solution

    |

  7. In which of the following animals the sperm can survive for a longer p...

    Text Solution

    |

  8. (a)Give a schematic representation of spermatogenesis in humans . (b...

    Text Solution

    |

  9. An egg of bird was coated with varnish and then incubated . The egg di...

    Text Solution

    |

  10. How many sperm and ova will be formed from 50 secondary oocytes and 50...

    Text Solution

    |

  11. Human egg has

    Text Solution

    |

  12. In telolecithal egg the yolk is found

    Text Solution

    |

  13. Egg with peripheral cytoplasm around the yolk is

    Text Solution

    |

  14. Oocyte is liberated from ovary under the influence of LH, after comple...

    Text Solution

    |

  15. Extrusion of second polar body from egg nucleus occurs

    Text Solution

    |

  16. When both ovaries are removed from a rat which hormone is decreased in...

    Text Solution

    |

  17. In a 30 year old lady , eggs are released in form of

    Text Solution

    |

  18. In the diagram of section of Graafian follicle , different parts are i...

    Text Solution

    |

  19. Stage in menstrual cycle are is

    Text Solution

    |

  20. If the menstrual cycle is of 35 days then what is risk period (cycle s...

    Text Solution

    |