question_answer 33)

  Match the following and choose the correct options.

Column I	Column II
A. Trophoblast     B. Cleavage     C. Inner cell mass     D. Implantation	1. Embedding of blastocyst In the endometrium   2. Group of cell that would differentiate as embryo   3. outer layer of blastocyst attached to the endometrium   4. Mitotic division of zygote

Codes A             B             C             D (a)          2              1              3              4 (b)          3              4              2              1 (c)           3              1              2              4 (d)          2              4              3              1

Answer:

                (b)

Column I	Column II
A. Trophoblast     B. Cleavage   C. Inner cell mass     D. Implantation	Outer layer of blastocyst attached to the endometrium   Mitotic division of zygote   Group of cell that would differentiate as embryo   Embedding of blastocyst in the endometrium