I think the question regard every living organism, not only animals. Sexual - when two gometes - one from male, aka spermatozoan- and the other from female, aka egg cell, fuse to form a diploid zygote which eventually develop as a new individual: this type of reproduction allows variation.
Asexual - when an individual is grown up from the other organism and it splits from the mother organism (eg: binary fission in bacteria, or budding in plants) : new organism is identical to its parent.
Copyright © 2026 eLLeNow.com All Rights Reserved.