42 According to MENDEL'S LAWS, an individual who is heterozygous for a trait and an individual who is recessive for the same trait will produce offspring that Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. must all share thsame phenotype a must all share the same genotype could display any of three phenotypes could display either of 2 phenotypes
Genetic Variation
Genetic variation refers to the variation in the genome sequences between individual organisms of a species. Individual differences or population differences can both be referred to as genetic variations. It is primarily caused by mutation, but other factors such as genetic drift and sexual reproduction also play a major role.
Quantitative Genetics
Quantitative genetics is the part of genetics that deals with the continuous trait, where the expression of various genes influences the phenotypes. Thus genes are expressed together to produce a trait with continuous variability. This is unlike the classical traits or qualitative traits, where each trait is controlled by the expression of a single or very few genes to produce a discontinuous variation.
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