crossing-over — crossing over, crossover, molekularer Prozess, der in der Meiose zu Beginn des Pachytäns stattfindet und durch Austausch von Chromatidenstücken zwischen den gepaarten homologen Chromosomen zu intrachromosomaler Rekombination führt. Die gepaarten… … Deutsch wörterbuch der biologie
Crossing Over — may refer to: Chromosomal crossover, a cellular process Hesperus Crossing Over, a book by John Edward Crossing Over (film), a 2009 film Crossing Over , a song by Five Finger Death Punch from the album War Is the Answer Crossing Over with John… … Wikipedia
Crossing over — Darstellung eines Crossovers von Thomas Hunt Morgan (1916) Die Begriffe chromosomales Crossing over (Englisch: chromosomale Überkreuzung) bzw. chromosomale Rekombination bezeichnen in der Genetik einen Stückaustausch zwischen väterlichen und… … Deutsch Wikipedia
Crossing-over — schematische Darstellung eines Crossovers und eines Double Crossovers Die Begriffe chromosomales Crossing over (chromosomale Überkreuzung) bzw. chromosomale Rekombination bezeichnen in der Genetik einen Stückaustausch zwischen väterlichen und… … Deutsch Wikipedia
Crossing-over — Enjambement (génétique) Pour les articles homonymes, voir Crossover et Enjambement. Illustration du principe d enjambement par Thomas Hunt Morgan s (1916) … Wikipédia en Français
crossing over — noun the interchange of sections between pairing homologous chromosomes during the prophase of meiosis • Syn: ↑crossover • Hypernyms: ↑organic process, ↑biological process • Part Holonyms: ↑diplotene … Useful english dictionary
Crossing Jordan — The cast Format Crime, Drama Created by Tim Kring Starring … Wikipedia
crossover — [krôs′ō΄vər] n. 1. the act, means, or place of crossing over from one part or side, to another ☆ 2. a track by which a railroad train can be switched from one line to another ☆ 3. a person who votes for a candidate of a political party other than … English World dictionary
crossover — n. 1. (genetics) the interchange of sections between pairing homologous chromosomes during the prophase of meiosis. Syn: crossing over. [WordNet 1.5] 2. a structure, such as a bridge, bearing a path for crossing over a river or highway. [PJC] 3.… … The Collaborative International Dictionary of English
crossover vote — crossover crossover n. 1. (genetics) the interchange of sections between pairing homologous chromosomes during the prophase of meiosis. Syn: crossing over. [WordNet 1.5] 2. a structure, such as a bridge, bearing a path for crossing over a river… … The Collaborative International Dictionary of English