Question: what is the main difference between zoospore and aplanospore?
Answer: Endogenous spores are produced internally within a sac by cell division of the protoplasm. The main difference between zoospores and aplanospores is that zoospores are motile spores whereas aplanospores are nonmotile spores. Zoospores are motile asexual spores found in algae, fungi, and protozoans.