Help please
The tendency of individuals to mate with those that have the same phenotype is called:
assortative mating
random mating
genetic drift
bottleneck
2.
Mutations occur because of:
errors in DNA replication
exposure to radiation
exposure to chemicals
all of these
3.
The resistance of many bacterial species to antibiotics is an example of:
stabilizing selection
directional selection
disruptive selection
extreme selection