00:01
In order to answer this question let's talk about inheritance.
00:02
It says within a population of butterflies, that color brown is dominant over the color white.
00:09
So you have that, when you have a fosaygo dominant or the hithrocygos, you're going to have brown, and when you have the hoposahogousousous itself is going to have white.
00:20
It says more observation we believe that 4 % of all butterflies in a breeding population are white.
00:27
It means 4 % are white.
00:33
That the remaining 96 % are going to be brown.
00:40
So you have this information.
00:41
It is giving this information, calculate a percentage of waterflies in the population that are hidden cycles.
00:48
You have to apply hard the formula here.
00:51
Remember that p plus q is equal to one, where p is the frequency of alis, okay, alleles in the population that are, dominant alleles, and q is the frequency of ails in the population.
01:01
That are, which says it, alias.
01:03
You also have that p squared plus two, pq plus q square is equal to one where p square is the frequency of individuals okay or organisms individuals in the population that are homozybose dominant to pq is the frequency of individuals in the population that are heterocybo's cycles and q square is the frequency of individuals in the population that are homozybous recessive so it is easier to start working with this value here because it involves only, this is for white member, okay? this is for white.
01:37
You have only one possibility that is a homocygous excessive.
01:40
But if you want to start working with the brown of funatae, you have the homozygoyal dominant and the heterocygios.
01:45
It means you have p -squarend to p -q, and this is hard to start working with because you have two variables here that is pnq.
01:53
But here, you have only you.
01:55
So it is easier.
01:58
You squares the frequency of individuals in the population that are homozygon excessive or why.
02:05
So you have here that q square is equal to, it is a frequency, so it is equal to 4%.
02:14
This is a frequency, okay? and so this is the same as 0 .04...