Digestion and distribution of nutrients both functions are performed by |
|
a) |
Blastocoels |
b) |
Coelom |
c) |
Spongocoel |
d) |
|
Digestion and distribution of nutrients both functions are performed by |
|
a) |
Blastocoels |
b) |
Coelom |
c) |
Spongocoel |
d) |
|
(d)
Column I |
Column II |
Goblet cells |
Mucus |
Lysozyme |
Antibacterial agent |
Saliva |
Sublingual gland |
Oxyntic cells |
Hydrochloric acid |