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0 votes
1 answer
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Easy Hardy Weinberg Equilibrium [duplicate]

Hi My friend and I get 2 different answers to this question. I would like to know how to calculate the value of q. My friend says that 500/1500=q because there are 500 recessive alleles in the ...
alex's user avatar
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0 votes
0 answers
24 views

Can you find the amount of heterozygotes in a pop. from the phenotypes shown in the pop [duplicate]

I know the hardy Weinberg equation but that is for the amount of alleles not the amount of phenotypes. So if there are 600 black(dominant) organisms in the population and 400 green(recessive) ...
Michael's user avatar
5 votes
2 answers
5k views

Frequency of dominant phenotype (Hardy-Weinberg)

The question is: The frequency of a recessive allele a is 0.6. If a population is in Hardy-Weinberg equilibrium, what is the frequency of the dominant phenotype? This question is a bit confusing to ...
Thomas's user avatar
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0 votes
1 answer
6k views

Hardy-Weinberg sex linked formula

The "big five" assumptions are the ones listed in the main text. However, the basic formulation of Hardy-Weinberg equilibrium also relies on a few other assumptions; Allele and genotype frequencies ...
CaelenaFey's user avatar
3 votes
4 answers
3k views

how can a recessive allele become represented in a significant number of individuals in a population

Darwin believed that individuals that are poorly adapted to their environment are less likely to survive and reproduce. This means that their genes are less likely to be passed to the next generation. ...
tuscan's user avatar
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5 votes
1 answer
1k views

Assumptions of Hardy-Weinberg rule

The post Solving Hardy Weinberg problems offers an easy explanation of Hardy-Weinberg rule. The current top answer explicitly does not talk about the assumptions of Hardy-Weinberg. A model makes sense ...
Remi.b's user avatar
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1 vote
2 answers
3k views

What is Mendelian Segregation and how is it related to the Hardy-Weinberg equilibrium?

I can't find the exact definition of Mendelian segregation. In addition, I am wondering how it is related to the Hardy-Weinberg equilibrium?
Ordinary Owl's user avatar
2 votes
1 answer
2k views

Hardy weinberg equilibrium and Wright Fisher model

Is the hardy weinberg equilibrium derived by using a model similar to the Wright Fisher model, just without assuming genetic drift and finite pop size? Both seem to use the same assumptions except ...
user25375's user avatar
2 votes
1 answer
2k views

How to solve these kinds of problems?

16% of people in a population can not roll their tongue .what is the frequency of people which are heterozygous of this character? Please ,any one help and guide me to solve these kind of problems. ...
Kamal's user avatar
  • 59
1 vote
1 answer
2k views

Question about the consequences of non-random mating and allele frequencies

I just began studying population genetics, and I don't understand something that is written in my lecture: Consequences of non-random mating: More homozygote and less heterozygote individuals in the ...
justdoit's user avatar
  • 704
1 vote
1 answer
1k views

What would be the Hardy-Weinberg equilibrium condition for a population of haploid organism?

What would be the Hardy-Weinberg equilibrium condition for a population of haploid organism? Would it always be in Hardy-Weinberg equilibrium?
sourav thampan's user avatar
0 votes
1 answer
1k views

Hardy-Weinberg for triploids

Problem: A certain species has somatic cells with ploidy 3n (the organism inherits three sets of homologous chromosomes from each of three parents). At a certain locus, there are three possible ...
FelixTheCat's user avatar
-1 votes
1 answer
733 views

How does selection affect allele frequency?

Question People who are carriers for Blooms Syndrome have developed a selective advantage. How would this affect the allele frequency of the disease allele? My thoughts Natural selection will ...
melly's user avatar
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1 vote
1 answer
238 views

Reducing the Proportion of Phenotype in Hardy Weinberg Population through Selection

I was given the following question: You travel to an unknown island and find a population of strangely colored slugs! Upon close investigation, you notice that 16% of the slugs have a shriveled tails,...
FelixTheCat's user avatar
0 votes
1 answer
121 views

Hardy Weinberg Explanation

I am able to calculate frequencies for allele and genotype, but I don't understand how to tell if the population is at equilibrium. Or how to determine how many generations of random mating would be ...
Becky Ann's user avatar

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