chiasma (Meaning)
chiasma (n)
an intersection or crossing of two tracts in the form of the letter X
chiasma (n.)
A commissure; especially, the optic commissure, or crucial union of the optic nerves.
Synonyms & Antonyms of chiasma
No Synonyms and anytonyms found
chiasma Sentence Examples
- A chiasma is a structure formed during meiosis where genetic material exchanges between homologous chromosomes.
- The crossing over at the chiasma is a crucial process that contributes to genetic diversity.
- Chiasma formation occurs during prophase I of meiosis, facilitating genetic recombination.
- Microscopic observation reveals the intricate details of chiasmata during cell division.
- The location and frequency of chiasmata influence the patterns of genetic inheritance.
- The presence of a chiasma ensures the proper segregation of chromosomes during meiosis.
- Researchers study chiasmata to understand the mechanisms underlying genetic variation.
- Chiasma frequency varies among different species and can impact evolutionary processes.
- Mutations affecting chiasma formation may lead to abnormalities in chromosome segregation.
- The study of chiasmata provides insights into genetic recombination and evolution.
FAQs About the word chiasma
an intersection or crossing of two tracts in the form of the letter XA commissure; especially, the optic commissure, or crucial union of the optic nerves.
No synonyms found.
No antonyms found.
A chiasma is a structure formed during meiosis where genetic material exchanges between homologous chromosomes.
The crossing over at the chiasma is a crucial process that contributes to genetic diversity.
Chiasma formation occurs during prophase I of meiosis, facilitating genetic recombination.
Microscopic observation reveals the intricate details of chiasmata during cell division.