NEET Biology - New - Human Reproduction

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Question - 1

Which of the following depicts the correct pathway of transport of sperms?

  • A Rete testis -7 efferent ducts -7 Epididymis -7 Vas deferens
  • B Rete testis -7 Epididymis -7 efferent ducts -7 Vas deferens
  • C Rete testis -7 Vas deferens -7 efferent ducts -7 Epididymis
  • D Efferent ducts -7 Rete testis -7 Vas deferens -7 Epididymis

Question - 2

Changes in CnRH pulse frequency in females is controlled by circulating levels of:

  • A Estrogen and inhibin
  • B Progesterone only
  • C Progesterone and inhibin
  • D Estrogen and progesterone.

Question - 3

Which of the following layers in an antral follicle is acellular?

  • A Granulomas
  • B Theca interna
  • C Stroma
  • D Zona pellucida

Question - 4

What is the correct sequence of sperm formation?

  • A Spermatogonia, spermatozoa, spermatocyte, spermatid
  • B Spermatogonia, spermatocyte, spermatid, spermatozoa
  • C Spermatid, spermatocyte, spermatogonia, spermatozoa
  • D Spermatogonia, spermatocyte, spermatozoa, spermatid

Question - 5

Which of the following cells during gametogenesis is normally diploid?

  • A Primary polar body
  • B Spermatid
  • C Spermatogonia
  • D Secondary polar body

Question - 6

The amnion of mammalian embryo is derived from

  • A mesoderm and trophoblast
  • B endoderm and mesoderm
  • C ectoderm and mesoderm
  • D  ectoderm and endoderm

Question - 7

Match the items given in Column I with those in Column II and select the correct option given below:

  • A Proliferative Phase (i) Breakdown of endometrial lining
  • B Secretory phase (ii) Follicular Phase
  • C Menstruation (iii) Luteal Phase
  • D Corpus cardiacum

Question - 8

A temporary endocrine gland in the human body is:

  • A Pineal gland  
  • B Corpus cardiacum
  • C Corpus luteum
  • D Corpus allatum

Question - 9

Several hormones like hCG, hPL, estrogen, progesterone are produced by

  • A Ovary
  • B Placenta
  • C Fallopian tube
  • D Pituitary

Question - 10

Select the incorrect statement

  • A LH triggers ovulation in ovary
  • B LH and FSH decrease gradually during the follicular phase
  • C LH triggers secretion of androgens from the leydig cells
  • D FSH stimulates the sertoli cells which help in spermiogenesis