Blastocyst formation

Quiz on steps leading to formation of blastocyst.

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  • Created by: Martha
  • Created on: 07-04-14 14:25

1. The inner cell mass of the blastocyst initially develops into the...

  • Endoblast and hypoblast
  • Epiblast and exoblast
  • Epiblast and hypoblast
  • Endoblast and exoblast
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Other questions in this quiz

2. What develops within the epiblast?

  • Chorionic cavity
  • Bilaminar embryonic disc
  • Amniotic cavity
  • Primary yolk sac

3. At which stage of mitosis do chromosomes line up on the equator of the cell?

  • Metaphase
  • Anaphase
  • Telophase
  • Prophase

4. What are the cells formed by the cleavage of a fertilised ovum known as?

  • Blastocoeles
  • Blastocysts
  • Blastomeres
  • Blastocytes

5. The outer layer enclosing the blastocyst cavity is the...?

  • Endoblast
  • Epiblast
  • Trophoblast
  • Exoblast

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