Explain asexual reproductive structures.

Explanation

Zoospores : These are microscopic motile structures e.g., Chamydomonas.
Conidia : These are non motile structures e.g., Penicillium, Aspergillus.
Buds : Cells of some part of the body of the animal undergoes repeatedly mitotic division to produce a raised structure called bud. e.g., hydra.
Gemmule : In fresh water sponge specialized cell masses are produced inside the body which is enveloped by sheath. e.g., Spongilla, Sycon.