The heritability of a trait is the ____.
A) sum of all phenotypic variation in a population
B) average amount of genetic variation in each individual
C) proportion of phenotypic variation that is caused by different genotypes
D) absolute measurement of genotypic variation in a population
E) proportion of phenotypic variation that is caused by the environment
Correct Answer:
Verified
Q2: The genes discovered to date account for
Q3: Phenotypic variation among individuals with the same
Q4: Cleft palate is _.
A) controlled only by
Q5: A measured heritability of 0.7 means that
Q6: During interaction between genes and environment,the phenotype
Q7: According to Wilhelm Stern's method of measurement,a
Q8: A trait with a heritability value of
Q9: Heritability studies cannot provide information about the
Q10: The tall and short phenotypes in pea
Q11: Continuous phenotypic variations can be explained by
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