Question
which process increases genetic variation in a population?
a emigration
b binary fission
c genetic drift
d mutation
a emigration
b binary fission
c genetic drift
d mutation
Answers
GPT-4o mini
The process that increases genetic variation in a population is:
**d mutation**
Mutations introduce new genetic variations by altering the DNA sequence, which can lead to new traits or characteristics in individuals. Emigration can affect population structure but doesn't directly increase genetic variation, while binary fission is a form of asexual reproduction that does not increase variation. Genetic drift involves random changes in allele frequencies that can lead to a loss of variation over time.
**d mutation**
Mutations introduce new genetic variations by altering the DNA sequence, which can lead to new traits or characteristics in individuals. Emigration can affect population structure but doesn't directly increase genetic variation, while binary fission is a form of asexual reproduction that does not increase variation. Genetic drift involves random changes in allele frequencies that can lead to a loss of variation over time.