12.1

Question 1

most mutations are

Answer 1

neuteral

Question 2

true or false: genetic drift randomly leads to eith the fixation or loss of any given allele

Answer 2

true

Question 3

true or false; genetic drift only affects populations that are small

Answer 3

false

Question 4

what is founders effect

Answer 4

genetic drift with small initial popullation

Question 5

To be an adaptaion, it must be passed on the germine though inheritance, it is not

Answer 5

accquired during lifetime

Question 6

genetic drift is ——-, selective adaption is ——–

Answer 6

random, not random