zooid

In zoology terms the difference between zooid and sporosac

is that zooid is one of the individual animals in a composite group, as of Anthozoa, Hydrozoa, and Bryozoa; — sometimes restricted to those individuals in which the mouth and digestive organs are not developed while sporosac is an early or simple larval stage of trematode worms and some other invertebrates, which is capable of reproducing other germ cells by asexual generation; a redia.

As nouns the difference between zooid and sporosac

is that zooid is an organic body or cell having locomotion, as a spermatic cell or spermatozoid while sporosac is a hydrozoan reproductive zooid or simple form of gonophore which does not become medusoid in form or structure.

As an adjective zooid

is relating to, or resembling, an animal.

As nouns the difference between zooid and trophosome

is that zooid is while trophosome is (biology) the group of nutritive zooids of a hydrozoan.