How Do You Spell METAGENESIS?

Pronunciation: [mˌɛtəd͡ʒˈɛnɪsˌɪs] (IPA)

Metagenesis, pronounced /ˌmɛtəˈdʒɛnəsɪs/, is a biological term which describes the alternation of generations between haploid and diploid forms in the life cycles of certain organisms. The word consists of three parts, meta- meaning "after" or "beyond", -gen- meaning "birth" or "creation", and -esis meaning "process". The spelling is a combination of Greek roots which have been adapted into English. The phonetic transcription shows that the emphasis is placed on the third syllable and the final "s" is pronounced as a soft "s" instead of a "z".

METAGENESIS Meaning and Definition

1. Metagenesis refers to a biological phenomenon in which an organism undergoes different stages of development, alternating between sexual reproduction and asexual reproduction, resulting in the production of two distinct types of individuals. This term is commonly used in the field of zoology but can also be applicable in botany.

   In metagenesis, the life cycle of an organism involves a succession of morphologically and physiologically distinct generations. These generations may vary in their modes of reproduction, anatomy, and genetic makeup. The process typically includes a sexual phase, known as the gametophyte, and an asexual phase, referred to as the sporophyte.

   During the sexual phase, the organism produces gametes through meiosis, which then fuse together to form a zygote. This zygote grows and develops into a new individual, known as the sporophyte, which reproduces asexually through spores. The spores are dispersed and eventually develop into the gametophyte generation, completing the cycle.

   Metagenesis is distinct from other types of life cycles, such as simple alternation of generations. In metagenesis, the two generations have different forms and functions rather than being morphologically similar. This complex life cycle provides various advantages, such as the ability to adapt to different environments and to ensure genetic diversity through sexual reproduction.

   Overall, metagenesis is a biological process involving the alternation of two distinct generations, where sexual and asexual reproduction occur to produce offspring with varying characteristics and reproductive methods.

2. The changes of form which the representative of a species undergoes in passing, by a species of successively generated individuals, from the egg to the perfect or imago state; the succession of individuals which present the same form only at every alternate generation; alternate generation.

   Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for METAGENESIS

• netagenesis
• ketagenesis
• jetagenesis
• mwtagenesis
• mstagenesis
• mdtagenesis
• mrtagenesis
• m4tagenesis
• m3tagenesis
• meragenesis
• mefagenesis
• megagenesis
• meyagenesis
• me6agenesis
• me5agenesis
• metzgenesis
• metsgenesis
• metwgenesis
• metqgenesis
• metageness

Etymology of METAGENESIS

The word "metagenesis" is derived from the Greek terms "meta", meaning "beyond" or "change", and "genesis", meaning "birth" or "origin". Therefore, the word "metagenesis" refers to a reproductive process involving an alternation of generations or a change in the mode of reproduction.

Similar spelling words for METAGENESIS

• hæmatogenesis,
• mutagenises,
• Mutageneses,
• mutagenizes,
• metageneses,
• mutagenesis.

Plural form of METAGENESIS is METAGENESES