marker chromosome
21Olfactory marker protein — Identifiers Symbol OMP Entrez 4975 HUGO …
22Y chromosome microdeletion — (YCM) is a family of genetic disorders caused by missing gene(s) in the Y chromosome. Many men with YCM exhibit no symptoms and lead normal lives. However, YCM is also known to be present in a significant number of men with reduced fertility. Men …
23Bacterial artificial chromosome — A bacterial artificial chromosome (BAC) is a DNA construct, based on a functional fertility plasmid (or F plasmid), used for transforming and cloning in bacteria, usually E. coli.[1][2] F plasmids play a crucial role because they contain… …
24genetic marker — genet′ic mark′er n. gen any gene or allele that is associated with a specific chromosome and can be used to identify the chromosome or to locate other genes or alleles Also called marker 5),marker gene …
25Satellite chromosome — The Satellite Chromosome is the chromosome which has a bulge on the telomeric end and contains the enzyme Sine Acido Nucleinico . Also referred to as SAT Chromosome, it plays a vital role in the formation of the nucleolous after division is… …
26Fragile X chromosome — An X chromosome with a heritable fragile site associated with a frequent form of mental retardation the fragile X syndrome. The fragile X chromosome was first sighted by Dr. Herbert A. Lubs in 1969 who termed it the marker X. . The fragile X is… …
27Eukaryotic chromosome fine structure — refers to the structure of sequences for eukaryotic chromosomes. Some fine sequences are included in more than one class, so the classification listed is not intended to be completely separate.Chromosomal characteristicsSome sequences are… …
28Control of chromosome duplication — A key feature of the DNA replication mechanism in eukaryotes is that it is designed to replicate relatively large genomes rapidly and with high fidelity. Replication is initiated at multiple origins of replication on multiple chromosomes… …
29yeast artificial chromosome — n a chromosome that is used esp. to clone DNA segments longer than those capable of being cloned in bacteria, that is introduced for cloning into a yeast of the genus Saccharomyces (S. cerevisiae), that contains a centromere, a telomere, and a… …
30Gene, marker — A detectable genetic trait or segment of DNA that can be identified and tracked. A marker gene can serve as a flag for another gene, sometimes called the target gene. A marker gene must be on the same chromosome as the target gene and near enough …
