Column I Column II (P) Flame cells (i) Sponges (Q) Collar cells (ii) Hydra

Question

Match the type of cells given in Column I with organisms given in Column II. Choose the appropriate combination from the options below.

Column I	Column II
(P)  Flame cells	(i)  Sponges
(Q)  Collar cells	(ii)  Hydra
(R)  Stinging cells	(iii)  Planaria

(A)  P-iii, Q-i, R-ii

(B)  P-iii, Q-ii, R-i

(C)  P-i, Q-ii, R-iii

(D)  P-ii, Q-iii, R-i 

Answer 1

Correct option  (A) P-iii, Q-i, R-ii

Explanation:

Flame cells are for secretion and osmoregulation in flatworms.

Collar cells line spongocoel and cavars in sponges and creat water amount.

Cnidocytes are stringing cells and help in defense, affiance and capture of prey these cells also help in attachment with substrate