Home
Class 12
BIOLOGY
Menstrual cycle is controlled by: 1. E...

Menstrual cycle is controlled by:
1. Estrogen and progesterone of ovary
2. FSH of pituitary
3. FSH and LH of pituitary
4. Oxytocin hormone

A

1 and 2 are correct

B

2 and 4 are correct

C

1 and 3 are correct

D

1,2 and 3 are correct

Text Solution

Verified by Experts

The correct Answer is:
d
Promotional Banner

Topper's Solved these Questions

  • HUMAN HEALTH AND DISEASES

    GRB PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|425 Videos
  • MENDELIAN INHERITANCE

    GRB PUBLICATION|Exercise Multiple Choice Questions|417 Videos

Similar Questions

Explore conceptually related problems

Menstrual cycle is controlled by A. Estrogen and progesterone of ovary B. FSH of pituitary C. FSH and LH of pituitary D. Oxytocin hormone

Menstrual cycle is controlled by I. androgens from Leydig cells. II. FSH and LH of pituitary. III. Oxytoxin hormone. IV. Oestrogen and progesterone of ovary.

First half of menstrual cycle is controlled by progesterone while second half of it is controlled by estrogens.

Read the assertion and reason carefully to mark the correct option out of the option given below Assertion: Diabetes insipidus is marked by excessive urination and too much thirst of water. Reason: Anti-diuretic hormone (AD) is secreted by the posterior lobe of pituitary. Assertion: FSH is also known as interstital cell stimulating hormone. Reason: It is because of the fact that FSH stimulates the interstital cells of testis.

The LH and FSH secretion from the anterior pituitary is Stimulated by the

Transformation of young primary follicle to Graafian follicle is controlled by FSH/LH of pituitary

Read the following statements and find out the incorrect statements. a.Adenohypophysis consists of two portions, pars distalis and pars intermedia. However, in humans, the pars intermedia is almost merged with pars distalis. b. The pars distalis is called anterior pituitary and pars intermedia called posterior pituitary. c. Neurohypophysis is called a pars nervosa and store and release two hormones called oxytocin and vasopressin (ADH). d. Anterior pituitary releases 9 hormones and pars intermedia releases only one hormone (MSH). e. Pars distaliss produces GH, PRL, TSH, ACTH, LH and F SH.

Which of the following statements about he female reproductive system are true (+) or false (-)? 1. Both FSH and LH are necessary for ovulation to take place. 2. Oestrogen tends to inhibit the production of FSH b the anterior pituitary gland. 3. Fertilization of the ovum by the spermatozoon normally takes place in the uterus. 4. Progesterone production is largely under the control of LH 5. Throughout the part of the menstrual cycle that follows ovulation, there is a slight risein body temperature.

GRB PUBLICATION-HUMAN REPRODUCTION-All Questions
  1. Correctly matched pairs are: 1. Clitoris -Erectile body in the fe...

    Text Solution

    |

  2. Uterine endometrium, uterine glands and connective tissue are broken d...

    Text Solution

    |

  3. Menstrual cycle is controlled by: 1. Estrogen and progesterone of ov...

    Text Solution

    |

  4. Which hormone level reaches peak during luteal phase of menstrual cycl...

    Text Solution

    |

  5. Progesterone levels falls during :

    Text Solution

    |

  6. Each primary oocyte on meiosis produces:

    Text Solution

    |

  7. In oogenesis, haploid egg is ferrtilized by sperm at which stage?

    Text Solution

    |

  8. Besides activating the egg, another role of a sperm is to carry to egg...

    Text Solution

    |

  9. 2n=6 in a primary spermatocyte which is in metapahase of first meiotic...

    Text Solution

    |

  10. 1st polar body is formed at which stage of oogenesis?

    Text Solution

    |

  11. Vitellogenesis occurs during the formation of:

    Text Solution

    |

  12. Some important events in the human female reproductive cycle are given...

    Text Solution

    |

  13. The 32 cells stage of the human embryo is:

    Text Solution

    |

  14. The given figure shows a diagrammatic sketch of a portion of human mal...

    Text Solution

    |

  15. Seminal plasma in humans is rich in

    Text Solution

    |

  16. Foetal ejection reflex in human female is induced by:

    Text Solution

    |

  17. Which one of the following is the correct matching of the events occur...

    Text Solution

    |

  18. A regular cycling woman is not menstruating which one of the following...

    Text Solution

    |

  19. Vasa efferentia are the ductules leading from:

    Text Solution

    |

  20. Sertoli cells are found to

    Text Solution

    |