Question

#Q. 2 Answer the following questions by choosing correct option giving explanation :
(1) Which special cells sponges (Porifera)?
(1) Collar cells
(3) Germ cells
(2) Cnidoblasts
(4) Ectodermal cells
(2)
Which of the following animals can regenerate it broken body part?
(1) Cockroach
(2) Frog
(3) Sparrow
(4) Starfish​

Answer 1

Answer:

1) ans:-Collar cell

2)ans :-starfish

Answer 2

Answer:

(1) answer= collar cell

(2) andwer=starfish