Question

Match the following and choose the correct options.

$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{A. Trophoblast}& \text{1. Embedding of blastocyst in the endometrium}\\ \text{B. Cleavage}& \text{2. Group of cells that would differentiate as embryo}\\ \text{C. Inner cell mass}& \text{3. Outer layer of blastocyst attached to the endometrium}\\ \text{D. Implantation}& \text{4. Mitotic division of zygote}\end{array}$

• A. $\begin{array}{cccc}A-2& B-1& C-3& D-4\end{array}$
• B. $\begin{array}{cccc}A-3& B-4& C-2& D-1\end{array}$
• C. $\begin{array}{cccc}A-3& B-1& C-2& D-4\end{array}$
• D. $\begin{array}{cccc}A-2& B-4& C-3& D-1\end{array}$

Answer 1

The correct option is B $\begin{array}{cccc}A-3& B-4& C-2& D-1\end{array}$

The followings are the correct meaning of the terms:

$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{A. Trophoblast}& \text{Outer layer of blastocyst attached to the endometrium}\\ \text{B. Cleavage}& \text{Mitotic division of zygote}\\ \text{C. Inner cell mass}& \text{Group of cells that would differentiate as embryo}\\ \text{D. Implantation}& \text{Embedding of blastocyst in the endometrium}\end{array}$