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Study the given diagram :

A is an embryonic stage that gets transformed into B, which in turn gets implanted in the endometrium in human females.

(a) Identify A, B and its parts C and D.

(b) State the fate of C and D in the course of embryonic development in humans.

 

 
 
 
 
 

Answers (1)

a) 

  • A - Morula 
  • B - Blastocyst
  • C - Stem cells
  • D - Trophoblast

b) Stem cells form embryo and Trophoblast helps in attachment of the embryo to the endometrium as it forms the placenta.

Posted by

Safeer PP

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