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Genotype definition, the genetic makeup of an organism or group of organisms with reference to a single trait, set of traits, or an entire complex of traits. See more.


genotype [jen″o-tīp] 1. the entire genetic constitution of an individual; also, the alleles present at one or more specific loci. 2. the type species of a genus. adj., adj genotyp´ic. gen·o·type (jen'ō-tīp), 1. The genetic constitution of an individual. 2. Gene combination at one specific locus or any specified combination of loci. For specific ...


Genotype Definition. The genotype of an organism is the chemical composition of its DNA, which gives rise to the phenotype, or observable traits of an organism. A genotype consists of all the nucleic acids present in a DNA molecule that code for a particular trait.


The genotype is a major factor that determines the phenotype of an organism. For example, the genotype determines the color of the petal of a pea plant. Word origin: Greek genos (race) + Latin typus (type)


Medical Definition of genotype (Entry 2 of 2) : to determine the genotype of DNA samples from the participants were genotyped for two common single-nucleotide polymorphisms (SNPs) in the coding region of the vitamin D–binding protein gene …


Definition of genotype from the Collins English Dictionary Phrasal verbs A phrasal verb is a type of verb that is created when a main verb is combined with either: an adverb, take off give in blow up break in a preposition, get at (someone) pick on (weaker ch...


Define genotype. genotype synonyms, genotype pronunciation, genotype translation, English dictionary definition of genotype. n. 1. The genetic makeup, as distinguished from the physical appearance, of an organism or a group of organisms. 2. The combination of alleles located on...


The definition of genotype is the genetic constitution or genetic makeup of a particular organism or group of organisms. The epidermal growth factor receptor (EGFR) is an example of genotype. verb.


the appearance of an organism resulting from the interaction of the genotype and the environment.


Define phenotype. phenotype synonyms, phenotype pronunciation, phenotype translation, English dictionary definition of phenotype. n. 1. a. The observable physical or biochemical characteristics of an organism, as determined by both genetic makeup and environmental influences. b.