Genetic distanceA way of measuring the amount of
evolutionary divergence in two separated
populations of a
species by counting the number of allelic
substitutions per
locus that have cropped up in each
population.
Related Terms:
Population ...
Full article >>>Genetic Distance Estimation by PHYLIP
: The most popular (and free)
phylogenetics program
PHYLIP
can be used to estimate
genetic distance between
populations. Most components of PHYLIP can be run
online
. One component of the
package ...
Full article >>>Measure for
genetic distance of two individuals or varieties. Values range between 0 (= no common ancestor) to 1 (= same individual or
variety).
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ...
Full article >>>A measure of
genetic distance that tells how far apart two genes are. Generally one
centimorgan equals about 1 million
base pairs.
explained:
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Full article >>>Microsatellites developed for particular
species can often be applied to closely related
species, but the percentage of
loci that successfully amplify may decrease with increasing
genetic distance [6].
Full article >>>Recent electrophoretic work has shown that the
genetic distances among flies from different
sympatric hosts
species are greater than the distances among flies on the same
host in different geographic areas (Waring et al. 1990).
Full article >>>Discrepancies in the estimated physical and
genetic distances are noted. The
genetic distance between some
markers is 15 times (15cM) the estimated physical distance (1MB); the total
genetic distance is only ~2X the physical size of the
chromosome.
Full article >>>The great antiquity of the
bacteria has enabled them to evolve a great deal of
genetic diversity. They are far more diverse than, say, the
mammals or insects. For instance, the
genetic distance between E.
Full article >>>Such
genetic distances are additive (bp +pr = br).
Markers that have measurable
recombination frequencies are said to be linked.
Markers related through a chain of
linkage constitute a
linkage group.
Full article >>>'"/>