Identify 'X' in the figure.

Study the figure given below and answer the questions that follow : (a)Name the stage of human embryo the figure represents. (b)Identify 'A' in the figure and mention its function . ( c )Mention the fate of the inner cell mass after implantation in the uterus . (d)Where are the stem cells located in this embryo ?

Identify A

Identify ‘A’ in the figure:-

Identify ‘B’ in the figure:-

Identify the part 'X' in the figure of digestive system of Earthworm

Identify X in the reaction: Cl_(2) + 2X^(-) to 2Cl^(-) + X_(2) and explain.

Identify F in the following reactions:

Identify D in the following reactions:

Identify A and B.