Genes are stretches of DNA that work like an instruction manual for our cells.Genes tell our bodies and brains what to do.People have about 40,000 genes, and each gene can have different forms.So, for example, certain forms of some genes make your eyes blue.Other versions of those genes...
Genes are stretches of DNA that encode a polypeptide chain. The proteins produced from genes influence several important characteristics in an organism such as its cellular structure and enzyme activity.Answer and Explanation: Dominant genes are indicated with capital letters. A dominant gene is a ...
aPoedercoating Poedercoating [translate] aExternal Agency applicable documents 外在代办处可适用的文件 [translate] aMany genes are located near stretches of DNA containing many CG sequences, called CG islands. 许多基因在脱氧核糖核酸附近位于包含许多CG序列的舒展,称CG海岛。 [translate] ...
itself is made up of four chemical bases, pairs of which form the "rungs" of the twisted, ladder-shaped DNA molecules. These four molecules are adenine (A), thymine (T), cytosine (C), and guanine (G).
Fears by big drug companies and academic scientists that HGS's commercial custody of the gene could block research into AIDS; Questions over who owns the genome and can companies using computerized gene-sleuthing technologies make an exclusionary patent claim to stretches of DNA without knowing ...
Excerpt: A gene is a unit of heredity in a living organism. It is a name given to some stretches of DNA and RNA that code for a type of protein or for an RNA chain that has a function in the organism. Living things depend on genes, as they specify all proteins and functional RNA...
CpG islands are stretches of DNA sequence that are enriched in the (CpG)n repeat and are present in close association with all housekeeping genes as well a... TK Kundu,MRS Rao - 《Journal of Biochemistry》 被引量: 143发表: 1999年 Mining SOM expression portraits: feature selection and integ...
Selfish genetic elements are stretches of DNA that exist for no reason other than promoting their own inheritance; they do not contribute any benefits to the organism. Scientists have known aboutselfish genetic elementsfor decades, and their importance became especially clear after the publication of ...
Conserved elements are stretches of DNA sequence that are under purifying selection. That means mutations leading to a change of function in this part of the DNA are detrimental to the organism and will not become fixed in the genome, but rather discarded by natural selection. The level of ...
Process of studying the phenotype. Plant productivity: Ability of a plant to produce a certain amount of biomass, either as green tissue and/or as seeds (yield). Quantitative trait locus (QTL): Stretches of DNA that are closely linked to the genes that underlie the trait in question. Regulo...