Tissue level of organisation is not found in

Question

Tissue level of organisation is not found in (A) Ctenophora (B) Coelenterata (C) Porifera (D) both 1 and 3

Tardigrade Admin · Accepted Answer

In Phylum Porifera (sponges), cellular level of organisation is present. i.e., the body consists of many cells which may be similar or show minor divison of labour.

Q. Tissue level of organisation is not found in

Ctenophora

Coelenterata

Porifera

both $1$ and $3$

In Phylum Porifera (sponges), cellular level of organisation is present. i.e., the body consists of many cells which may be similar or show minor divison of labour.