Question

hi what is the difference between Porifera and coelenterata ​

Answer 1

Explanation:

Porifera: Have cellular level of organisation.

Coelenterata: Have tissue level of organisation.

Porifera: They have special cells called choanocytes.

Coelenterata: They have special cells called cnidocytes/cnidoblasts.

Porifera: They are mostly asymmetrical.

Coelenterata: They are radially symmetrical.

Porifera: They don't show metagenesis.

Coelenterata: They show alternation of generation i.e metagenesis.

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