The scientific definition is similar, but more specific: in biology, a trait is a specific characteristic stored within the genetic material of an organism, that determines some specific aspect of how it looks or behaves. Traits are typically inherited from the parents of the organism. Some ...
These propositions have been formulated only after a twenty-years study of biology in all of ...— The Dawn of Reason - or, Mental Traits in the Lower Animals • James Weir Read full book for free! ... sex health rather than upon sex immorality, upon sex functions rather than upon ...
Biology 102: Basic Genetics Browse by Lessons Narrow & Broad-Sense Heritability | Equation & Applications Genotyping & Phenotyping: Definitions, Processes & Uses Genotype vs. Phenotype Lesson for Kids: Definitions & Examples Genetic Traits Lesson Plan ...
The meaning of RACE is any one of the groups that humans are often divided into based on physical traits regarded as common among people of shared ancestry; also : the fact of dividing people, or of people being divided, into such groups : categorization
The meaning of RACE is any one of the groups that humans are often divided into based on physical traits regarded as common among people of shared ancestry; also : the fact of dividing people, or of people being divided, into such groups : categorization
1.sexual character; possession of the structural and functional traits of sex. 2.recognition of or emphasis upon sexual matters. 3.involvement in sexual activity. 4.an organism's preparedness for engaging in sexual activity. [1790–1800]
an extreme ectomorph 117, and an average person 444. Sheldon then developed a 20-item list of traits thatdifferentiatedthree separate categories of behaviours or temperaments. The three-digit temperament scale appeared to be significantly related to the somatotype profile, an association that failed ...
摘要: Calving performance and stillbirth rate in dairy cattle were recognised already in the 60 s and 70 s in several European countries as traits showing considerable genetic variation and being of economic importance (eg. Van Dieten, 1963; Dreyer, 1965; Philipsson, 1976)....
Biology, Statistics.biostatistics. biometry ( def 1 ). the process by which a person's unique physical and other traits are detected and recorded by an electronic device or system as a means of confirming identity: Scanning of the human iris is a reliable form of biometrics. ...
animals are capable of asexual reproduction, e.g. byfragmentationandparthenogenesis. In this case, the animal reproduces aclone. However, asexual reproduction could become an evolutionary disadvantage as it could lead to decreased diversity in thegene pooland the prevalence of harmfulrecessivetraits. ...