Definition of Alternation of generation. Meaning of Alternation of generation. Synonyms of Alternation of generation

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Definition of Alternation of generation

Alternation of generation
Alternation Al`ter*na"tion, n. [L. alternatio: cf. F. alternation.] 1. The reciprocal succession of things in time or place; the act of following and being followed by turns; alternate succession, performance, or occurrence; as, the alternation of day and night, cold and heat, summer and winter, hope and fear. 2. (Math.) Permutation. 3. The response of the congregation speaking alternately with the minister. --Mason. Alternation of generation. See under Generation.

Meaning of Alternation of generation from wikipedia

- Alternation of generations (also known as metagenesis or heterogenesis) is the predominant type of life cycle in plants and algae. In plants both phases...
- generation most frequently being defined as people born from 1997 to 2012. Most members of Generation Z are the children of Generation X. Generation Z...
- gametes. Gonozooids may play a role in labour division or in alternation of generations. A gonozooid typically has hardly any other function than reproduction...
- fusion of male and female gametes produces a diploid zygote which develops into a new sporophyte. This cycle is known as alternation of generations or alternation...
- Spore-bearing plants, like all plants, go through a life-cycle of alternation of generations. The fully grown sporophyte, what is commonly referred to as...
- today. The core of Strauss and Howe's ideas is a basic alternation between two different types of eras, Crises and Awakenings. Both of these are defining...
- discovery of alternation of generations as a general principle in plant life. His proposal that alternation between a spore-bearing generation (sporophyte)...
- in that their life cycle involves alternation of generations. In animals, typically an individual produces gametes of one kind, either sperm or egg cells...
- They show alternation of generation i.e. the gametophytic stage alternates with the sporophytic stage. Plant body is gametophytic and consists of two stages:...
- two multicellular stages, and the life cycle is referred to as alternation of generations. The term life history is often used, particularly for organisms...