Question

Match column I with column II, and choose the correct combination from the options given below.

Column I	Column II
a. Trophoblast	i. Embedding of blastocyst in the endometrium
b. Cleavage	ii. Group of cells that would differentiate as embryo
c. Inner cell mass	iii. Outer layer of Blastocyst attached to the endometrium
d. Implantation	iv. Mitotic division of zygote

• A. a - ii, b - i, c - iii and c - iv
  
• B. a - ii, b - iv, c - iii and d - i
  
• C. a - iii, b - i, c - ii and d - iv
  
• D. a - iii, b - iv, c - ii and d - i
  

Answer 1

The correct option is D a - iii, b - iv, c - ii and d - i

Table with the column I and column II matched correctly

Column I	Column II
a. Trophoblast	iii. Outer layer of Blastocyst attached to the endometrium
b. Cleavage	iv. Mitotic division of zygote
c. Inner cell mass	ii. Group of cells that would differentiate as embryo
d. Implantation	i. Embedding of blastocyst in the endometrium

Final answer

(b) a - iii, b - iv, c - ii and d - i