| hemizygous | <genetics> A situation within a cell where only one copy of a gene or group of genes is present instead of the usual two copies per gene in a diploid genome. The word is used as in the following example: the cell is hemizygous for gene X. (09 Oct 1997) |
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| hemizygous gene | <genetics> Any gene which is present as only one copy in a diploid genome, when most other genes in the genome are present as two copies. The genes on the sex chromosomes of members of the heterogametic sex of a species are all hemizygous genes (for example: in humans, males have hemizygous genes on their X and Y chromosomes because they do not have two copies of either of those chromosomes). (13 Nov 1997) |
| hemizygous |
The condition of X-linked genes in males. Males that have an X-chromosome with an allele for a particular gene but do not have another allele of that gene in the gene complement are hemizygous.
Ãâó: www.modernhumanorigins.com/h.html
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| hemizygous |
having only a single copy of a gene. For instance, genes located on the Y-chromosome or in the case where a gene or portion of DNA has been deleted.
Ãâó: www.uvm.edu/~cgep/Education/Glossary.html
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| hemizygous |
Having only one copy of a particular gene. For example, in humans, males are hemizygous for genes found on the Y chromosome. Source : Human Genome Project Information
Ãâó: www.genomecanada.ca/GCglossaire/glossaire/index.as...
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| hemizygous |
In a diploid organism, a hemizygous individual has only one copy of a particular gene. For example, in humans all cytogenetically normal males are hemizygous for X and Y loci not in the pseudoautosomal region. [Source: NHBLI/NCBI Glossary ]
Ãâó: www.cs.uu.nl/people/ronnie/local/genome/h.html
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| hemizygous |
the state of the male with respect to the X chromosome, ie, possessing an allele for a locus on the X chromosome, for which there is no corresponding allele or locus on the Y chromosome.
Ãâó: www-hsc.usc.edu/~dconti/notes/genetic_terms.htm
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| hemizygous | a continuation of the left ascending lumbar vein |
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