CBSE  /  Class 12  /  Biology  /  Human Reproduction

  • 1. 
    The nature male germ cells produce sperms by :

  • Spermatogenesis
  • Spermatids
  • Spermination
  • None of these

  • 2. 
    Androgens stimulate the process of?

  • Body
  • Head
  • Tail
  • Spermatogenesis

  • 3. 
    The machanism of formation of mature female gamete is:

  • Spermatogenesis
  • Acrosome
  • Semen
  • Oogenesis

  • 4. 
    First Menstrual cycle at the time of puberty is called:

  • Ovum
  • Sperm
  • Menses
  • Menarche

  • 5. 
    Graafian follice occur:

  • In humanithyroid
  • In human female’s ovary
  • In frog’s ovary
  • In Rabbits testis

  • 6. 
    Progesterone hormone is formed by :

  • Corpus calosum
  • Corpus uterai
  • Corpus luteum
  • Corpus albicans
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