(a) Identify the figure.
(b) Label W, X , Y and Z.
(c) What is chemical composition of material of the figure.
(d) What of the function of X /

(a) Identify the above figure (b) Lable X and Z ltbrlt (c ) What is the function of X ?

Study the given figure and label X,Y, and Z.

(a) Identify figures A and B. (b) Label X, Y and Z. (c) Which one act as impulse booster ? (d) Which one is under control our will ?

Label A,B,C and D is the given figure. Give the function of B

(a) Identify the figure given below and also identify the parts B, C,D and E. (b) State the function of E.

(a) Identify the figure. What is its function ? (b) Label V and W. (c) Label X, Y and Z. (d) W loses its nucleus in the mature state, still it remains alive. Explain how ?