Question

BEGINNER'S BOX-2
1.
Sponges are characterised by -
(1) Amoeboid cells (2) Choanocytes cells
(3) Pigmented cells
(4) Gland cells
2.
Which one of the sponge part corresponds to the mouth of other animals ?
(1) Osculum
(2) Spongocoel (3) Ostia
(4) Anus​

Answer 1

Answer:

1. 2)Choanocytes cells

2.3) ostia