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crimeas [40]
2 years ago
6

If the frequency of one allele in a population is 0. 7 in a population with two alleles at a particular locus, what is the frequ

ency of the alternate allele?
Biology
1 answer:
Kipish [7]2 years ago
8 0

According to Hardy- Weinberg principle, if the frequency of one allele in a population with two alleles is 0.7 at a particular locus, then the frequency of alternate allele is 0.3.

<h3>What is Hardy- Weinberg equilibrium?</h3>
  • Hardy- Weinberg rule states that in the absence of disturbing factors, the genetic variability in a population remains constant in different generations.
  • It states that when mating is random both the genotypic and allelic frequencies remain constant as they are in equilibrium.
  • Hardy- Weinberg rule applies to a large population where mating is random and there is no migration.
  • It is given by p + q = 1, where p is the frequency of dominant allele in the population, q is the frequency of recessive allele in the population.
  • By squaring, p2+ 2pq+ q2= 1, where p2 is percentage of homozygous dominant individuals, q2 is percentage of homozygous recessive individuals. 2pq is percentage of heterozygous individuals.
  • Here given, p= 0.7, therefore q= 1- 0.7= 0.3

Learn more about Hardy- Weinberg equilibrium here:

brainly.com/question/3406634

#SPJ4

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