genes and evolution

Question 1

mutations
recombination
and horizontal gene transfer provide

Answer 1

diversity

Question 2

fittest organisms for an environment are selected by

Answer 2

natural selection

Question 3

natural selection

Answer 3

organisms that survive will be those with the genes most beneficial for that specific environment

Question 4

mutations
recombination
and HGT also contribute to

Answer 4

virulence

Question 5

virulence

Answer 5

this is why organisms can now cause worse diseases then they could in the past and are now resistant to many drugs