Lab 3

Question 1

What are the major factors that can cause microevolution (5) ?

Answer 1

mutation, natural selection, genetic drift,
gene flow and non-random mating (sexual selection).

Question 2

What is the source of new alles ?

Answer 2

-mutations
-rare in
microevolutionary time (over serval generations) for most organisms.

Question 3

What are the conditions for HW eq?

Answer 3

-no mutation
-no gene flow
-no genetic drift
-random mating / no sex selection
-no natural selection

Question 4

What does HW principle tell us ?

Answer 4

What to expect when a pop is not evolving