WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Google
 

heterogenesis

 

Definitions from WordNet

Noun heterogenesis has 1 sense
  1. alternation of generations, heterogenesis, xenogenesis - the alternation of two or more different forms in the life cycle of a plant or animal
    --1 is a kind of organic phenomenon
    --1 has particulars: metagenesis, digenesis

Definitions from the Web

Heterogenesis

Part of speech: Noun

Sense: The theory that life arises only from preexisting life and not from spontaneous generation.

Usage: In scientific discourse and philosophy.

Sample sentence:

The theory of heterogenesis proposes that life can only be derived from preexisting living organisms.

[Amazon search for related products: heterogenesis]

heterogeneity heterogeneous, heterogeneous heterogeneous heterogeneous mixture heterogeneousheterogeneous heterogeneousmixture heterogeneousness heterogenesis heterogenous heterograft heteroicous heterojunction heterokont heterokontae heterokonte heterokontophyta

Sponsored (shop thru our affiliate link to help maintain this site):

WordNet-Online
Home | Free dictionary software | Copyright notice | Contact us | Network & desktop search | Search My Network | LAN Find | Reminder software | Software downloads | WordNet dictionary | Automotive thesaurus