Recessive Definition & Meaning - Merriam-Webster
The meaning of RECESSIVE is tending to recede. How to use recessive in a sentence. tending to recede; withdrawn; producing little or no phenotypic effect when occurring in heterozygous condition with a contrasting allele…
Recessive Gene - Definition and Examples | Biology Dictionary
2017年4月28日 · A recessive gene is a gene whose effects are masked in the presence of a dominant gene. Every organism that has DNA packed into chromosomes has two alleles, or forms of a gene, for each gene: one inherited from their mother, and one inherited from their father.
Recessive Trait - Definition and Examples - Biology Dictionary
2017年4月28日 · A recessive trait is a trait that is expressed when an organism has two recessive alleles, or forms of a gene. Traits are characteristics of organisms that can be observed; this includes physical characteristics such as hair and eye color, and also characteristics that may not be readily apparent, e.g. shape of blood cells.
Recessive Traits and Alleles - National Human Genome Research …
4 天之前 · Recessive, as related to genetics, refers to the relationship between an observed trait and the two inherited versions of a gene related to that trait. Individuals inherit two versions of each gene, known as alleles, from each parent.
Difference Between Dominant and Recessive Traits - BYJU'S
What is the difference between dominant and recessive traits? Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive.
Recessive - Definition and Examples - Biology Online Dictionary
2022年6月16日 · noun. (1) A recessive gene, allele or trait. (2) An organism whose recessive trait is discernible or expressed. Supplement. In genetics, recessive may pertain to or describe a gene, an allele, or an organism based on dominance.
RECESSIVE | English meaning - Cambridge Dictionary
RECESSIVE definition: 1. (of genes and the physical qualities they control) only appearing in a child if both parents…. Learn more.
Understanding the Recessive Gene: Causes, Traits, and ... - Genetics
2023年12月20日 · In the case of a recessive gene, an individual must have two copies of the recessive allele (recessive genotype) to exhibit the associated trait in the phenotype. Recessive genes are responsible for various traits and disorders, such as …
Understanding Dominant and Recessive Genes: How Do They
2023年12月20日 · Dominant and recessive genes are types of genes that determine specific traits in an individual. Dominant genes are expressed even if an individual has only one copy of the gene, while recessive genes are expressed only if an individual has two copies of the gene.
Recessiveness | Definition & Examples | Britannica
recessiveness, in genetics, the failure of one of a pair of genes (alleles) present in an individual to express itself in an observable manner because of the greater influence, or dominance, of its opposite-acting partner.