A definition of gene
This term, still used today, is a somewhat ambiguous definition of what is referred to as a gene trait inheritance and molecular inheritance mechanisms of genes are still primary principles of genetics in the 21st century. Dominance in genetics is a relationship between alleles of one gene, in which the effect on phenotype of one allele masks the contribution of a second allele at the same locus. Gene expression is the process by which genetic instructions are used to synthesize gene products these products are usually proteins, which go on to perform essential functions as enzymes, hormones and receptors, for example genes that do not code for proteins such as ribosomal rna or. Word match activity match the genetic terms to their corresponding parts of the illustration base pair cell chromosome.
A gene is a distinct portion of your cell's dna genes are coded instructions for making everything your body needs hurler syndrome (mps i diseases): definition and treatment article how is hydrolethalus syndrome diagnosed article what you should know about meckel-gruber syndrome. Trump means a brass musical instrument with a brilliant tone has a narrow tube and a flared bell and is played by means of valves a playing card in the suit that has. Gene transcription genes contain the genetic codes, or sequences of nucleotide bases in nucleic acids, for the production of specific proteins. The nci dictionary of genetics terms contains technical definitions for more than 200 terms related to genetics autosomal recessive inheritance refers to genetic conditions that occur only when mutations are present in both copies of a given gene. The term molecular genetics sometimes refers to a fundamental theory alleging that genes direct all life processes through the production of polypeptides, sometimes to a more modest basic theory about the expression and regulation of genes at the molecular level, and sometimes to an.
Any of a number of diseases in which an inherited defect (usually a missing or inadequate enzyme) results in an abnormality of metabolism. Psychology definition for dominant gene in normal everyday language, edited by psychologists, professors and leading students help us get better. Alternate forms or varieties of a gene the alleles for a trait occupy the same locus or position on homologous chromosomes and thus govern the same trait. 14 1 an albino giraffe with three normally pigmented companions definitions of the gene sir archibald garrod and human inborn errors of metabolism.
A definition of gene
Synonyms for genetic at thesauruscom with free online thesaurus, antonyms, and definitions dictionary and word of the day. C: carrier: a person who has a recessive mutated gene, together with its normal allele carriers do not usually develop disease but can pass the mutated gene on to their children. Definition noun, plural: genes (cell and molecular biology) the fundamental, physical, and functional unit of heredity supplement a gene is the fundamental, physical, and functional unit of heredity it is because a gene is comprised of nucleotides.
Gene therapy is an experimental technique that uses genes to treat or prevent disease in the future, this technique may allow doctors to treat a disorder by inserting a gene into a patient's cells instead of using drugs or surgery researchers are testing several approaches to gene. Gene - topic:biology - online encyclopedia - what is what everything you always wanted to know. Gene combination definition, meaning, english dictionary, synonym, see also '-gene',gene bank',gene clone',gene flow', reverso dictionary, english definition, english vocabulary. 9 comments: at 10/13/2006 09:51:00 am, daniel gaston said and of course the one gene - one rna definition is one that has been overturned with the elucidation of differential gene expression pathways in eukaryotic systems.
An allele is an alternative form of a gene organisms typically have two alleles for a single trait, one being inherited from each parent. Main entry: gene pronunciation: j n function: noun: a part of dna or sometimes rna that is usually located on a chromosome and that contains chemical information needed to make a particular protein (as an enzyme) controlling or influencing an inherited bodily trait or activity (as eye color. Genetic definition: the definition of genetic is something relating to genes or to the origin of something (adjective) an example of genetic used as an adjective is in the phrase genetic trait, which means a trait that is passed down through familie. Definition of genetic in the legal dictionary - by free online english dictionary and encyclopedia what is genetic meaning of genetic as a legal term what does genetic mean in law genetic legal definition of genetic.