NEET Biology Human Reproduction Question Bank

done Phase of Embryonic Development Total Questions - 16

• question_answer1)
  The branch of embryology which concerns with the study of abnormal embryonic development is termed as [CBSE PMT 1992]
  A)
  Gerantology done clear
  B)
  Teratology done clear
  C)
  Embryology done clear
  D)
  None of the above done clear
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• question_answer2)
  The immatured stage eggs are called as [CBSE PMT 1993]
  A)
  Microlecithal done clear
  B)
  Oogenesis done clear
  C)
  Oocyte done clear
  D)
  Zygote done clear
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• question_answer3)
  The undifferentiated primordial germ cells are larger in size and their chromatin rich nuclei are distinct in
  A)
  Multiplication phase done clear
  B)
  Growth phase done clear
  C)
  Maturation phase done clear
  D)
  All the above done clear
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• question_answer4)
  In mammals growing oocytes are surrounded by special nutritive cells called
  A)
  Follicle cells done clear
  B)
  Nurse cells done clear
  C)
  [a] and [b] both done clear
  D)
  None of the above done clear
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• question_answer5)
  Process of spermatogenesis is under the regulatory influence of
  A)
  Oxytocin done clear
  B)
  Vassopressin done clear
  C)
  Follicle stimulating hormone done clear
  D)
  Luteotrophic hormone done clear
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• question_answer6)
  Among the following who is regarded to be the founder of modern embryology
  A)
  Aristotle done clear
  B)
  Newport done clear
  C)
  Von Baer done clear
  D)
  Spallanzani done clear
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• question_answer7)
  Normally the gametes are disease free in human beings or even in other animals because
  A)
  Germs cannot attack the gametes done clear
  B)
  Gametes are immune to diseases done clear
  C)
  The germplasm is segregated very early and is not subjected to diseases from which the somatic cells may suffer done clear
  D)
  None of the above done clear
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• question_answer8)
  Which of the following phase in development of a sperm has no counterpart in development of an ovum
  A)
  Polar body formation done clear
  B)
  Phase of multiplication done clear
  C)
  Spermiogenesis done clear
  D)
  Phase of growth done clear
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• question_answer9)
  Release of spermatozoa from urethra by male animals is called
  A)
  Spermatogenesis done clear
  B)
  Spermiogenesis done clear
  C)
  Ejaculation done clear
  D)
  Insemination done clear
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• question_answer10)
  Oogenesis comprises [MP PMT 1998]
  A)
  Multiplication phase done clear
  B)
  Growth phase done clear
  C)
  Maturation phase done clear
  D)
  All the above done clear
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• question_answer11)
  The process by which ova are formed is knwon as [MP PMT 1999]
  A)
  Oogenesis done clear
  B)
  Ovulation done clear
  C)
  Oviposition done clear
  D)
  Oviparity done clear
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• question_answer12)
  How many ova and sperms would be produced from 100 secondary oocytes and 100 secondary spermatocytes during gametogenesis in human [CPMT 1999; JIPMER 2001]
  A)
  100 ova, 100 sperms done clear
  B)
  100 ova, 200 sperms done clear
  C)
  50 ova, 100 sperms done clear
  D)
  200 ova, 200 sperms done clear
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• question_answer13)
  Embryonic body form stage is characterised by   [Pune CET 1998]
  A)
  Basic body plan emerging done clear
  B)
  Miniature adult features done clear
  C)
  Stage of development resembling other species done clear
  D)
  Tissues not fully formed done clear
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• question_answer14)
  The period of preparation with reference to developmental phenomena in vertebrates means [Pune CET 1998]
  A)
  Formation of gastrula done clear
  B)
  Formation of germ layers done clear
  C)
  Tissue differentiation done clear
  D)
  Parents preparation and elaboration of gametes done clear
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• question_answer15)
  The rule of embryonic development was given by [MH-CET 2000; CPMT 2003]
  A)
  Von baer done clear
  B)
  Haeckel done clear
  C)
  Wallace done clear
  D)
  Morgan done clear
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• question_answer16)
  The process of maturation of reproductive cells of testes in male so as to form the male gamete or sperm is known as [AFMC 2003; Haryana PMT 2005]
  A)
  Spermatogenesis done clear
  B)
  Gametogenesis done clear
  C)
  Oogenesis done clear
  D)
  None of these done clear
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