Human Reproductive Biology
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Questions and Answers

What is the final stage of spermatogenesis where immature male germ cells become mature sperm cells?

  • Growth phase
  • Spermiogenesis (correct)
  • Maturation phase
  • Spermatid formation
  • How many mature sperm cells are produced from one spermatogonium at the end of spermatogenesis?

  • Two
  • One
  • Eight
  • Four (correct)
  • What is the process of developing female gametes known as?

  • Gametogenesis
  • Oogenesis (correct)
  • Spermatogenesis
  • Fertilization
  • Which stage of spermatogenesis involves the growth of spermatogonia and the development of primary spermatocytes?

    <p>Growth phase</p> Signup and view all the answers

    Where do mature sperm cells undergo maturation in the male reproductive organs?

    <p>Epididymis</p> Signup and view all the answers

    What is the process of developing gametes involving both mitosis and meiosis?

    <p>Gametogenesis</p> Signup and view all the answers

    What is the final product of spermiogenesis?

    <p>A non-motile mature spermatozoon</p> Signup and view all the answers

    What is the function of the acrosomal vesicle formed during the Golgi phase of spermatogenesis?

    <p>It contains crucial enzymes for fertilization</p> Signup and view all the answers

    During which phase of oogenesis does the primary oocyte grow and get arrested in meiosis-I?

    <p>Pre-natal stage</p> Signup and view all the answers

    What is the end result of oogenesis?

    <p>The production of a single mature egg cell</p> Signup and view all the answers

    What is the process by which a spermatozoon becomes a motile sperm cell?

    <p>Spermiation</p> Signup and view all the answers

    Where do spermatozoa become motile cells?

    <p>Epididymis</p> Signup and view all the answers

    How do sperm cells cross the corona radiata?

    <p>Using their flagellum and the release of hyaluronidase enzyme</p> Signup and view all the answers

    What is the first stage of human fertilization?

    <p>Penetration of the corona radiata</p> Signup and view all the answers

    What happens to the sperm cell after penetrating the zona pellucida?

    <p>It releases hydrolytic enzymes to dissolve the zona pellucida</p> Signup and view all the answers

    What is the result of the fusion between the male and female gametes?

    <p>Formation of a diploid zygote</p> Signup and view all the answers

    What is the function of the acrosome reaction?

    <p>To release hydrolytic enzymes to dissolve the zona pellucida</p> Signup and view all the answers

    What is the purpose of the zona pellucida?

    <p>To prevent multiple sperm cells from fertilizing the egg</p> Signup and view all the answers

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