Question

describe alternation of generation in cnidarian​

Answer 1

Explanation:

Alternation of generations is a type of life cycle that switches between two forms, the asexual polyp and the sexual medusa. Each reproduction, one form will give rise to the other. ... In the phylum Cnidaria, class Hydrozoa has many groups that have alternation of generations...

Answer 2

Answer:

Alternation of generations is a type of life cycle that switches between two forms, the asexual polyp and the sexual medusa. Each reproduction, one form will give rise to the other. ... In the phylum Cnidaria, class Hydrozoa has many groups that have alternation of generations.

Explanation:

Hydroid colonies produce no gonads and reproduce asexually through budding to give rise to medusa forms. ... This kind of alternation of generation in Cnidaria, in which an asexual polypoid generation appears to alternate regularly with a sexual medusoid generation is also known as metagenesis.