Zygosity - Wikipedia
Zygosity (the noun, zygote, is from the Greek zygotos "yoked," from zygon "yoke") (/ z aɪ ˈ ɡ ɒ s ɪ t i /) is the degree of similarity of the alleles for a trait in an organism.. Most eukaryotes have two matching sets of chromosomes; that is, they are diploid.Diploid organisms have the same loci on each of their two sets of homologous chromosomes except that the sequences at these loci ...
Heterozygous: A Genetics Definition - ThoughtCo
In diploid organisms, heterozygous refers to an individual having two different alleles for a specific trait. An allele is a version of a gene or specific DNA sequence on a chromosome.Alleles are inherited through sexual reproduction as the resulting offspring inherit half of their chromosomes from the mother and half from the father.
Heterozygous | Define Heterozygous at Dictionary.com
The question of the heterozygous nature of the female sex, fully discussed by Goodale, will be considered by me in another place.
Heterozygous | Definition of Heterozygous by Merriam-Webster
Recent Examples on the Web. Using a dataset of the genomes of more than 400 deceased people, the researchers looked for instances of heterozygous genes: genes that are the result of a person inheriting a human gene from one parent and a Neanderthal gene from another. — Ben Panko, Smithsonian, "How Ancient Neanderthal DNA Still Influences Our Genes Today," 24 Feb. 2017 Using a dataset of the ...
Biology Dictionary - H - Macroevolution.net
haploid /HAP-loid/ adj. (1) in the case of a single-celled eukaryotic organism, having a single complete set of chromosomes; (2) in the case of a multicellular eukaryotic organism, having a single complete set of chromosomes in each somatic cell.See also: diploid. haplotype /HAP-lə-type/ n. The collective genotype of a set of linked loci.. Hb Hemoglobin.. HDL High-density lipoprotein.
Tobiano - Wikipedia
Tobiano is a spotted color pattern commonly seen in Pinto horses, produced by a dominant gene.The tobiano gene produces white-haired, pink-skinned patches on a base coat color. The coloration is almost always present from birth and does not change throughout the horse's lifetime, unless the horse also carries the gray gene. (see below) It is a dominant gene, so any tobiano horse must have at ...
List of High Cholesterol, Familial Heterozygous ...
About High Cholesterol, Familial Heterozygous: High cholesterol is the presence of high levels of cholesterol in the blood. Familial means that is passed down through families and is a genetic disorder. The altered gene that causes familial high cholesterol is located on chromosome number 19.
Heterozygous and Homozygous FH Differences FH Foundation
Heterozygous and homozygous FH are both underdiagnosed and both severe problems, but one is much worse than the other. Find out more from The FH Foundation.
Difference Between Homozygous & Heterozygous | Sciencing
Because humans are diploid, they have two copies of each chromosome and therefore two copies of each gene and locus. Homozygous means that these gene copies match while heterozygous means that do not.
Homozygous Vs. Heterozygous: Differences Between Genetic ...
In an organism, zygosity is the level of similarity between the genetic alleles for a given trait. While few traits show the presence of just one allele (low variation), many others exhibit the presence of two or more alleles. Based on the similarity of these alleles, the genetic trait is said to homozygous or heterozygous. BiologyWise explains the concept and the differences between them.