Embryology Development Quiz
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Questions and Answers

What is the definition of Spermatogenesis?

  • The process of fertilization of the ovum
  • The process of production of ova from primitive sex cells
  • The process of transformation of primitive sex cells into spermatozoa (correct)
  • The process of production of mature germ cells

During which period does the differentiation of primordial germ cells into spermatozoa begin?

  • Embryonic period
  • Fetal period
  • Puberty (correct)
  • Pre-embryonic period

Where does spermatogenesis occur in males?

  • Ovary
  • Uterus
  • Seminiferous tubules of the testis (correct)
  • Fallopian tubes

What is the duration of spermatogenesis from spermatogonia to mature sperm?

<p>60-64 days (C)</p> Signup and view all the answers

Which period of prenatal life elapses from fertilization of the ovum till the time of delivery?

<p>Fetal period (D)</p> Signup and view all the answers

What is the duration of gestation period from the first day of the last menstrual flow till delivery?

<p>280 days (C)</p> Signup and view all the answers

Where does oogenesis occur in females?

<p>Ovary (D)</p> Signup and view all the answers

At what stage does differentiation of primordial germ cells into spermatozoa begin?

<p>Puberty (D)</p> Signup and view all the answers

What is the site of spermatogenesis in males?

<p>Seminiferous tubules of the testis (C)</p> Signup and view all the answers

When does the fetal period start in prenatal life?

<p>At the 8th week (D)</p> Signup and view all the answers

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