Question
Biology Question on Kingdom Animalia
Which of the following animals have scattered cells with cell - tissue grade organisation?
A
sponge
B
Hydra
C
liver fluke
D
Ascaris.
Answer
Hydra
Explanation
Solution
Hydra, has tissue level of organization. Its body is multicellular and the cells occur in 2 distinct layers or tissues of specialized cells. Sponges have cellular level of organization. Liver fluke and Ascaris have organ-system level of organization.