The second maturation division of the mammalian ovum occurs

  • [AIPMT 2010]
  • A

    shortly after ovulation before the ovum makes entry into the Fallopian tube

  • B

    until after the ovum has been penetrated by a sperm

  • C

    until the nucleus of the sperm has fused with that of the ovum

  • D

    in the Graafian follicle following the first maturation division.

Similar Questions

$A$ -Spermatids formed from secondary spermatocytes.

$R$ -The spermatids are transformed into spermatozoa by the process called spermiogenesis.

Release of sperm from the seminiferous tubules is called

Select the correct option of haploid cells from the following groups

  • [NEET 2020]

Which of the following statements are true for spermatogenesis but do not hold true for Oogenesis?

$(a)$ It results in the formation of haploid gametes

$(b)$ Differentiation of gamete occurs after the completion of meiosis

$(c)$ Meiosis occurs continuously in a mitotically dividing stem cell population

$(d)$ It is controlled by the Luteinising hormone (LH) and FollicleStimulating Hormone (FSH) secreted by the anterior pituitary

$(e)$ It is initiated at puberty

Choose the most appropriate answer from the options given below:

  • [NEET 2022]

The process of maturation of reproductive cells of testes in male so as to form the male gamete or sperm is known as