A selective sweep refers to what?
A: The replacement of pre-existing genetic variation by the variation surrounding a selected allele
B: Natural selection that targets a particular--"selected"--allele
C: An advanced cognitive capability observed in expanded human social networks
D: Patterns of phenotypic variation associated with assortive mating
A: The replacement of pre-existing genetic variation by the variation surrounding a selected allele
B: Natural selection that targets a particular--"selected"--allele
C: An advanced cognitive capability observed in expanded human social networks
D: Patterns of phenotypic variation associated with assortive mating
举一反三
- Dialect refers to geographic variation, while sociolect refers to variation in terms of social group.
- Dialect refers to geographic variation, ...rms of social group.
- What<br/>is the preparation of Bacillus Calmette-Guerin based on?() A: virulence<br/>variation B: structure<br/>variation C: morphology<br/>variation D: colony<br/>variation E: drug<br/>resistance variation
- What is the basis of biological evolution A: have a common ancesto B: struggle for existence C: Overproduction D: genetic variation
- The resolution of a sensor refers to ( ). A: Ratio of output variation to input variation B: Maximum error between measured value and true value C: Minimum value of measurable excitation signal