How Do You Spell HETEROKARYOSIS?

Pronunciation: [hˌɛtɹə͡ʊkˌaɹɪˈə͡ʊsɪs] (IPA)

Heterokaryosis (/ˌhɛtəroʊkæriˈoʊsɪs/) is a biological term used to describe the presence of multiple genetically distinct nuclei in a single cell or organism. The word is spelled using the English alphabet, but its pronunciation requires knowledge of the International Phonetic Alphabet. The first syllable is pronounced with a short "e" sound, followed by "tro" with a stressed long "o", "ka" with a short "a", and then "ri-o-sis" with a stressed long "i" and "o". This complex term is commonly used in the field of mycology, the study of fungi.

Meaning and Definition
Common Misspellings
Etymology
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HETEROKARYOSIS Meaning and Definition

  1. Heterokaryosis is a term used in the field of genetics and mycology to describe a phenomenon where different genetically distinct nuclei coexist within a single cell or organism. It is commonly observed in fungi, where different genetically distinct spores or hyphae fuse together to form a heterokaryotic cell or mycelium.

    In a heterokaryotic cell, each individual nucleus maintains its own genetic identity, consisting of different sets of chromosomes with various alleles. These nuclei can come from different individuals or strains, each contributing their unique genetic material to the heterokaryotic cell. This genetic diversity can lead to increased physiological adaptability and a wider range of potential traits within the population.

    Heterokaryosis plays a crucial role in fungal genetics and evolution. It can facilitate genetic recombination and generate new gene combinations through the exchange of genetic information between nuclei. This exchange can occur during cell division, sexual reproduction, or through specialized structures such as clamp connections in basidiomycetes.

    The term "heterokaryosis" is derived from the Greek words "hetero," meaning different, and "karyon," meaning nucleus. Heterokaryosis provides a unique opportunity for genetic exploration and adaptation in fungi, allowing them to thrive in diverse ecological niches and respond to environmental changes.

Common Misspellings for HETEROKARYOSIS

  • heterokaryoses
  • heterokaryosos
  • heterokaryaosis
  • heterokaryisis
  • heterokarioses
  • heterokariosis
  • heterokarosis
  • heterokaraosis
  • hetarkaryosis

Etymology of HETEROKARYOSIS

The word "heterokaryosis" is derived from the combination of two Greek roots: "hetero", meaning different or other, and "karyon", meaning nucleus. In biology, "karyon" specifically refers to the cell's nucleus, which contains genetic material. The suffix "-osis" indicates a condition or state. Hence, "heterokaryosis" describes a condition where cells contain more than one distinct nucleus.