Definition noun Atraitproduced by the effect of ageneor an allele Supplement A monogenic trait is a trait produced by the effect of a gene or anallele. It is in contrast to a polygenic trait that is controlled by apolygene(multiple genes). Since the trait is produced by a single gene ...
Biology: High School 29 chapters | 238 lessons | 9 flashcard sets Ch 1. Basic Terms & Skills in Biological Science Biology | Definition, Concepts & Fields 7:16 What are the Branches of Biology? 6:17 Science Terms & Vocabulary | Overview & Study Styles 9:01 Scientific Method | ...
Definition noun (genetics) A genetic trait that results from the expression of the two recessive alleles. Supplement When the dominant allele is lacking or when the two alleles present are both recessive, their expression results in a recessive trait. Also called: recessive character Compare: ...
What is a pleiotropic trait? Pleiotropy (biology definition):the condition of having multiple effects. In genetics, it refers to a single gene controlling or influencing multiple (and possibly unrelated) phenotypic traits. Is hair color a polygenic trait? Human skin, hair, and eye color are also...
Biochemistry, Genetics and Molecular Biology Immunology and MicrobiologyDiscover other topics On this page Definition Chapters and Articles Related Terms Recommended Publications Chapters and Articles You might find these chapters and articles relevant to this topic. Quantitative Trait E. Pollak, in Encyclope...
While this definition appears simple, it involves certain assumptions and nuances that are easy to miss or misinterpret. First, this definition does not naturally apply to binary traits. To define the heritability of a binary trait (e.g., schizophrenia), it is typically assumed that there ...
P.Balaresque,T.E.King, inCurrent Topics in Developmental Biology, 2016 In fact, independent of all ethical or legislative concerns that could decrease the use of thesegeneticphoto-fits, it must be acknowledged that experts in genetic identification are still far from being able to provide a com...
The definition of sexual selection. Behav. Ecol. 32, 781–794 (2021). Article PubMed PubMed Central Google Scholar Martínez-Ruiz, C. & Knell, R. J. Sexual selection can both increase and decrease extinction probability: reconciling demographic and evolutionary factors. J. Anim. Ecol. 86,...
(hibernation stage, voltinism, etc) and compiled from a range of other sources53,54,55,56. Therefore, this group was treated separately from other primary consumer arthropods. This led to the definition of 14 homogeneous trophic guilds (hereafter ‘guilds’), listed in Table1. For each guild...
Polygenic Trait Definition Polygenic trait refers to a trait that is controlled by multiple non-allelic genes. These genes are called polygenes. They are a group of genes that, when turned on, are expressed as a unit. Each of them produces an effect that adds up to the trait. Nevertheless...