Question

Identify $A$ and $B$ and their respective functions.

	A	B	Function of A	Function of B
a	Trophoblast	Inner cell mass	Gets attached to the endometrium	Differentiated as embryo
b	Inner cell mass	Trophoblast	Gets attached to the endometrium	Differentiated as embryo
c	Trophoblast	Inner cell mass	Differentiated as embryo	Gets attached to the endometrium
d	Ectoderm	Endoderm	Differentiated as embryo	Gets attached to the endometrium

• A. 1
• B. 2
• C. 3
• D. 4

Answer 1

Answer: (A)

Correct answer is (a) 1