Genetics:
1a) What is the initial frequency of a new mutation on a diploid chromosome?
1b)Assuming an equal # of breeding males and females, what is the initial frequency of a new mutation arising on the X chromosome?
1c)Assuming neutrality, what is the probability that a new mutation on a diploid chromosome reaches fixation?
1d)How might positive selection acting on this new mutation affect the probability that it reaches fixation?