Home
Class 12
BIOLOGY
Explain LH surge....

Explain LH surge.

Text Solution

Verified by Experts

Rapid secretion of LH leading to its maximum level during mid of menstrual cycle is called LH surge.
Promotional Banner

Topper's Solved these Questions

  • HUMAN REPRODUCTION

    ARIHANT PRAKASHAN|Exercise TOPIC -3- PRACTICE QUESTIONS EXAMS., TEXTBOOK.S & OTHER IMP. QUESTIONS (2 1/2 MARK QUESTIONS EXAMS. QUESTIONS)|12 Videos

  • HUMAN REPRODUCTION

    ARIHANT PRAKASHAN|Exercise TOPIC -3- PRACTICE QUESTIONS EXAMS., TEXTBOOK.S & OTHER IMP. QUESTIONS (3 1/2 MARK QUESTIONS EXAMS. QUESTIONS)|10 Videos

  • HUMAN REPRODUCTION

    ARIHANT PRAKASHAN|Exercise TOPIC -2- TOPIC TEST 2 |10 Videos

  • HEREDITY AND VARIATION

    ARIHANT PRAKASHAN|Exercise CHAPTER TEST|20 Videos

  • IMPROVEMENT IN FOOD PRODUCTION

    ARIHANT PRAKASHAN|Exercise CHPATER TEST |19 Videos

Similar Questions

Explore conceptually related problems

Explain NOT gate

some important events that occur during the menstrual cycle are given below. Arrange the events in a proper sequence and select the corrrect option. (i). Proliferation of endometrial wall (ii). LH surge (iii). Secretion of estrogen (iv). Secretion of progesterone (v). Ovulation (vi). Growth of corpus luteum (vii). Degeneration of corpus luteum (viii). menstruation

Explain STD?

Explain in brief reflex action.

Explain eddy current.

Explain isotropy.

Read the following statements about menstrual cycle and select two correct statements: (i). Lack of menstruation may be indicative of pregnance (ii). The changes in the ovary and the uterus are induced by changes in the lveles of ovarian hormones only (iii). LH surge induces ovulation (iv). If fertilisation occurs, corpus luteum degenerates immediately

Explain excertion in cockroach. Explain structure and function of malpighian tubule.

Explain A sol of AgI can be positively or negatively charged. Explain, how and why?

Explain Leaching .

ARIHANT PRAKASHAN-HUMAN REPRODUCTION-TOPIC -3- PRACTICE QUESTIONS EXAMS., TEXTBOOK.S & OTHER IMP. QUESTIONS (1 MARK QUESTIONS EXAMS. QUESTIONS)
  1. Following the failure of fertilisation, the corpus luteum regresses in...

    Text Solution

    |

  2. The layers of cuboidal follicular cells surrounding the primary oocyte...

    Text Solution

    |

  3. Stromal cells, surrounding the granulosa cells are known as ...... cel...

    Text Solution

    |

  4. The non-cellular layer surrounding the primary oocyte is known as .......

    Text Solution

    |

  5. Corpus luteum is the main source of oestrogen and .......

    Text Solution

    |

  6. What is the function of amniotic fluid for the foetus?

    Text Solution

    |

  7. What do you mean by endometrium. of the uterus?

    Text Solution

    |

  8. What is the process of entry of spermatozoa into an ovum and the fusio...

    Text Solution

    |

  9. What is the other name of trophoblast cells lying over the embryonic d...

    Text Solution

    |

  10. What is capacitation with reference to sperm?

    Text Solution

    |

  11. The tissue formed by the apposition of both the maternal and foetal ti...

    Text Solution

    |

  12. The fertilizing-antifertilizin reaction that stops the march of a larg...

    Text Solution

    |

  13. The mucopolysaccharide layer surrounding a primary ovarian follicle is...

    Text Solution

    |

  14. The regressing follicles and the act of regression.

    Text Solution

    |

  15. The uterine layer that is sloughed off during menstrual cycle.

    Text Solution

    |

  16. The arteries of the uterine wall undergo disintegration during the men...

    Text Solution

    |

  17. The height of LH secretion, 16-26 hours before ovulation.

    Text Solution

    |

  18. The modified sweat glands in the female that serve as the source of fo...

    Text Solution

    |

  19. The penetration of the spermatozoa into the egg sets in a reaction in...

    Text Solution

    |

  20. Explain LH surge.

    Text Solution

    |