| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,777,521,941 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
chiasma |
Also found in: Dictionary/thesaurus, Medical, Wikipedia | 0.02 sec. |
|
chiasma (kīăz`mə): see crossing over crossing over, process in genetics by which the two chromosomes of a homologous pair exchange equal segments with each other. Crossing over occurs in the first division of meiosis . ..... Click the link for more information. . chiasma [kī′az·mə] (anatomy) A cross-shaped point of intersection of two parts, especially of the optic nerves. (cell and molecular biology) The point of junction and fusion between paired chromatids or chromosomes, first seen during diplotene of meiosis. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? Mentioned in | |||||
|---|---|---|---|---|---|
|
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|