The Class of Radiate Animals with the Most Conspicuous Medusa

Question

The class of radiate animals with the most conspicuous medusa stage is
A)hydrozoa.
B)scyphozoa.
C)anthozoa.
D)ctenophora.
E)cubozoa.

Accepted Answer

Scyphozoa, also known as true jellyfish, have a conspicuous medusa stage that is the dominant life cycle stage. Hydrozoa and Anthozoa also have medusa stages, but they are typically smaller and less prominent. Ctenophora and Cubozoa do not have medusa stages.