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chiasma

chiasma (kīăz'mu) [key]: see crossing over.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2007, Columbia University Press. All rights reserved.

More on chiasma from Infoplease:

crossing over - crossing over crossing over, process in genetics by which the two chromosomes of a homologous pair ...
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chiasma: meaning and definitions - chiasma: Definition and Pronunciation
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See more Encyclopedia articles on: Genetics and Genetic Engineering

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Related content from HighBeam Research on: chiasma

Chiasmata and chromosome breakages are related to crossing over in Drosophila ananassae males.(Report) (Genome)

Effects of polymorphic Robertsonian rearrangements on the frequency and distribution of chiasmata in the water-hyacinth grasshopper, Cornops aquaticum (Orthoptera: Acrididae) (European Journal of Entomology)

Zebrafish: chiasmata and interference.(genomics research)(Abstract also in French) (Genome)

Variability along a latitudinal gradient in the chiasma frequency and morphological characters of Dichroplus pratensis (Orthoptera: Acrididae)* (European Journal of Entomology)

Patterns of Recombination and MLH1 Foci Density Along Mouse Chromosomes: Modeling Effects of Interference and Obligate Chiasma (Genetics)

Financings Roundup.(Company overview) (BIOWORLD Today)

Meiotic Pairing and Disjunction of Mini-X Chromosomes in Drosophila Is Mediated by 240-bp rDNA Repeats and the Homolog Conjunction Proteins SNM and MNM (Genetics)

Chromosome-Wide Regulation of Meiotic Crossover Formation in Caenorhabditis elegans Requires Properly Assembled Chromosome Axes (Genetics)

Centromere-Proximal Crossovers Are Associated With Precocious Separation of Sister Chromatids During Meiosis in Saccharomyces cerevisiae (Genetics)

Cytogeography of three parallel Robertsonian polymorphisms in the water-hyacinth grasshopper, Cornops aquaticum (Orthoptera: Acrididae) (European Journal of Entomology)

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