Embryogenesis and Gametogenesis Quiz
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Questions and Answers

What is the layer that produces progesterone and leads to the formation of the placenta?

  • Chorion
  • Trophoblast
  • Syncytiotrophoblast (correct)
  • Cytotrophoblast

Which layer disappears as implantation begins in the uterine mucosa?

  • Zona pellucida (correct)
  • Trophoblast
  • Cytotrophoblast
  • Chorion

What is the structure formed by the epiblast and hypoblast called?

  • Blastocyst
  • Trophoblast
  • Embryoblast
  • Bilaminar germ disc (correct)

Where does the notochord originate from?

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

What is the process of formation and development of an ovum?

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

What is the role of the Corpus Luteum?

<p>It secretes progesterone to prepare for fertilization (A)</p> Signup and view all the answers

What is the function of the zona pellucida?

<p>Provides nutrition and protection to the oocyte (B)</p> Signup and view all the answers

What is the result of the process where the inner cell mass of the blastocyst contributes to the formation of the embryo proper?

<p>Formation of trophoblast (C)</p> Signup and view all the answers

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