Within this population of giraffes the giraffes with yellow...

Name: within this population of giraffes the giraffes with yellow skin are recessive to the giraffes that have tan skin if the population follows the assumptions of hardy weinberg answer the follo 37984
Uploaded: 2022-09-16T19:28:48-08:00
Duration: 8 min 13 s
Channel: Anand Jangid
Description: within this population of giraffes the giraffes with yellow skin are recessive to the giraffes that have tan skin if the population follows the assumptions of hardy weinberg answer the follo 37984

Within this population of giraffes, the giraffes with yellow skin are recessive to the giraffes that have tan skin. If the population follows the assumptions of Hardy-Weinberg, answer the following questions a. What is the frequency of the recessive allele b. What is the frequency of the homozygous dominant individuals c. If the fifth generation now had 1250 individuals, how many would you expect to be heterozygous?

Transcript

00:01 So here in this question, firstly, according to hardy -winberg in question, according to hardy -winberg equation, frequency of dominantly which is represented by p plus frequency of recessively that is represented by q and that is equals to one.

00:30 Another form of hardymburg equation is frequency of homozygous dot elli plus frequency of heterozygousily plus frequency of homozygousily plus frequency of homozycicly.

00:41 Is also equals to one.

00:43 Now, the first part of our question.

00:48 If frequency of recessively we have been given is 40 % or if we want to replace it in or according to heidt -winberg equation, we can write it as 0 .4 because in heidt -weenberg equation frequency of recessively plus frequency of dominantly is constant which is equal to 1 because frequency of dominantly plus frequency of recessive allele is constant.

01:26 In second part of this question, the frequency of homozygous recessively is equals to 16 percent or 0 .16.

01:45 And for the same reason that frequency of homozygousineally plus frequency of homozygousel remains constant, remains.

02:01 In third part of our question, the frequency of curly hair and whiskers, we have been given that allele for curly hair, allele for curly hair and whiskers are the dominant alleles, are the dominant alleles.

02:30 So the frequency of homocycous domicidil is equal to 120 out of 350 and that is roughly equals to 3 .04 or 34 % which means that 34 % of the population is homozycus dominant for curly hair and whiskers.

02:53 In next part of our question, the frequency of recessively we have been given frequency of recessively recessively which is represented by q is equals to 50 % or 0 .5 if we want to convert it in hardy -binberg equation.

03:23 Now, if the frequency of recessively is 0 .5 and the frequency of dominantly plus frequency of recessively is equal to 1.

03:33 From here by putting the value of recessively, the frequency of docently plus frequency of recessively that is 0 .5 is equal to 1.

03:44 Now the frequency of dominantly comes up to be 1 minus 0 .0.

03:50 And that is equal to 0 .5 or 50%...

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