Heterogenesis (Noun)
Meaning
The alternation of two or more different forms in the life cycle of a plant or animal.
Classification
Nouns denoting natural phenomena.
Examples
- The heterogenesis of certain parasites involves a complex series of transformations as they pass from one host to another.
- The alternation of generations in corals is a classic example of heterogenesis, with distinct morphological forms occurring in the polyp and medusa stages.
- Heterogenesis is a key feature of the life cycle of certain protozoa, such as the malaria parasite, which undergoes distinct morphological changes as it infects different hosts.
- The heterogenesis of some species of tapeworms involves a dramatic transformation from a free-swimming larva to a parasitic adult form.
- In certain species of aphids, heterogenesis involves the production of distinct morphological forms in response to environmental cues, such as changes in temperature or photoperiod.