Home
Class 12
BIOLOGY
Which of the following is an example of ...

Which of the following is an example of positive feedback control in the reproductive cycle of males or females?

A

The increased response of the hypothalamus and anterior pituitary gland in response to oestrogen

B

The decreased response of the hypothalamus and anterior pituitary gland in response to oestrogen

C

The inhibition of luteinising hormone by high levels of testosterone.

D

The stimulation of luteinising hormone by low levels of testosterone.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MOCK TEST 10

    KVPY PREVIOUS YEAR|Exercise EXERCISE|13 Videos

  • MOCK TEST 3

    KVPY PREVIOUS YEAR|Exercise EXERCISE|18 Videos

Similar Questions

Explore conceptually related problems

Which of the following is an example of negative feedback ?

Which of the following is an example of negative feedback loop in humans

Which of the following is a typical example of feedback inhibition ?

Which of the following takes part in feedback control by nerves?

Female reproductive cycle is regulated by

KVPY PREVIOUS YEAR-MOCK TEST 2-EXERCISE
  1. A person with unknown blood group under ABO system, has suffered much ...

    Text Solution

    |

  2. Which of the following is an example of positive feedback control in t...

    Text Solution

    |

  3. Human immuno deficiency virus (HIV) has a protein coat and a genetic m...

    Text Solution

    |

  4. Halophilic archaebacterium (Halobacterium salinarum) found in Great Sa...

    Text Solution

    |

  5. During replication of a bacterial chromosome DNA syntnthesis stars fro...

    Text Solution

    |

  6. Which one of the following conditions correctly describes the manner o...

    Text Solution

    |

  7. Haploids are more suitable for mutation studies than the diploids. Thi...

    Text Solution

    |

  8. Which of the following is a pentameric immunoglobulin and is produce...

    Text Solution

    |

  9. Consider the following statements about biomedical technologies, (i)...

    Text Solution

    |

  10. The first repair of mistakes made during DNA replication is made by

    Text Solution

    |

  11. During translation , activated amino acids get linked to tRNA. This pr...

    Text Solution

    |

  12. Protein on reaction with which yields Ruhemann's purple?

    Text Solution

    |

  13. Which one of the following biomolecules is correctly characterrised

    Text Solution

    |

  14. A small segment of DNA contains the base sequence CGT. If an mRNA tran...

    Text Solution

    |

  15. The primary reason why the same basic techniques can be used to analys...

    Text Solution

    |

  16. Percentage of (G+C) is

    Text Solution

    |

  17. A person has 400 million alveoli per lung with an average radius of 0....

    Text Solution

    |

  18. Given below are some characters of a cell organelle. (i) It is a membr...

    Text Solution

    |

  19. A gene that was 5055 bp long resulted in three polypeptides-350 amino ...

    Text Solution

    |

  20. Instead of 3, if 2 bases code for an amino acid, the degeneracy of cod...

    Text Solution

    |