The story of X -- evolution of a sex chromosome
...s that accommodate the increasingly irrelevant Y chromosome. Between 10 and 15 percent of neo-X genes show adaptation, compared to only 1-3 percent of autosome
"In hindsight, that is not surprising," Bachtrog said. "Neo-X is facing a much more challenging situation than the autosomes because its pai...
New gene discovered for new form of intellectual disability
...Most genes for intellectual disabilities that have been found so far are on the X chromosome. As Dr. Vincent explains, this mutation was found on the autosome
(The 22 pairs of non-sex chromosomes, that make up the 46 chromosomes in the human body). Autosomal-recessive inheritance (where both mother and fathe...
A new explanation for evolutionary changes in genetic sex-determination systems
...autosome, a non-sex-chromosome, that then invades to become a new sex chromosome.
The mechanism suggested by these authors begins with an autosome
that carries two genes with particular features. One of these two genes is under sexually antagonistic selection. This means that some versions of t...
Autosome in Biological Definition
is a non-sex chromosome . It is an ordinary paired chromosome that is the same in both sexes of a species . For example, in humans, there are 22 pairs of autosomes. The X and Y chromosomes are not autosomal.
Non-autosomal chromosomes are usually referred to as sex chromos...
Autosome in Biological Dictionary
is a chromosome that is not a sex chromosome – that is to say there are an equal number of copies of the chromosome in males and females. For example, in humans, there are 22 pairs of autosomes, but the X and Y chromosomes are sex chromosomes. autosome
( ) n. A chromosom...
...e A human artificial chromosome ( HAC ) is a ... chromosome clones with each clone of jumping library in chromosome jumping ? ... autosome
- any chromosome not involved in sex determination. ... chromosome jumping - the process of moving rapidly up or down a chromosome in ... T...
... An autosome
is a chromosome that is not a sex chromosome ...the X and Y chromosomes are sex chromosomes. autosome
( ) n. A chromosome that is not a sex chromosom.... ... How does the soma relate to the meanings of autosome
and somatic cell? ... ... 46. Twenty-two of ...