Sign up for FlowVella
Sign up with FacebookAlready have an account? Sign in now
By registering you are agreeing to our
Terms of Service
Loading Flow
ANSWERS!
In genetic terms ,evolution involves a Chang in frequency of allels in a population over time
Three sources of genetic variation are mutations, genetic recombination during sexual reproduction, and lateral gene transfer.
The number of phenotypes for a trait depends on how many genes control the trait .
Natural selection on polygenic traits can affect relative fitness of phenotypes.
New species can arise from behavioral isolation, geographic isolation, and temporal isolation.