Answer all for crown
The ability to taste PTC is due to a single dominant allele "T". You sampled 215 individuals in a biology class, and determined that f150 could detect the bitter taste of PTC and 65 could not.
What is the predicted frequency of the recessive allele (t)?
What is the predicted frequency of dominant allele (T)?
In a population of 10,000 people, how many would be heterozygous (assuming Hardy-Weinberg equilibrium)? Homozygous dominant? Homozygous recessive? Calculate all of the potential frequencies.

Answers

Answer 1

The genotypic and allelic frequencies of population in Hardy-Weinberg equilibrium remain the same through generations. f(T) = 0.453. f(t) = 0.547. Homozygous dominant individuals = 2050. Heterozygous individuals = 4950. Homozygous recessive individuals = 3000.

What is Hardy-Weinberg Equilibrium?

The Hardy-Weinberg equilibrium is a theory that states that a population in equilibium is not evolving (no evolutive forces are acting on it) and its allelic and genotypic frequencies remain the same generation after generation.

Assuming a diallelic gene,

⇒ The allelic frequencies in a locus are represented as p and q.

The frequency of the dominant allele p(X) is pThe frequency of the recessive allele p(x) is q

⇒ The genotypic frequencies after one generation are

p² (Homozygous dominant genotypic frequency),2pq (Heterozygous genotypic frequency),q² (Homozygous recessive genotypic frequency).

To calculate these frequencies, we can use the following formulas,

The addition of the allelic frequencies equals 1

p + q = 1.

The sum of genotypic frequencies equals 1

p² + 2pq + q² = 1

In the exposed example,

  N = 215 individuals

 150 Individuals could taste PTC ⇒ TT and Tt

 65 individuals could not ⇒ tt

To get the frequencies, we will divide the number of individuals expressing each phenotype by the total number of individuals.

Phenotypic frequencies

Capability to taste PTC ⇒ 150/215 = 0.697 ≅ 0.7No capability to taste PTC ⇒ 65/215 = 0.302 ≅ 0.3

The phenotypic frequency of individuals who can not taste PTC (non-taster) is equal to the genotypic frequency -F(tt)-. We can use this value to get the allelic frequency -f(t)- by taking the square root.

F(tt) = q² = 0.3

f(t) = q = √0.3 = 0.547

Now we can get the dominant allele frequency -f(T)- by clearing the equation p + q = 1.

p + q = 1

p + 0.547 = 1

p = 1 - 0.547

p = 0.453

f(t) = 0.547f(T) = 0.453

Now, by using these allelic frequencies, we can calculate the genotypic frequencies F(TT), F(Tt), and F(tt).

F(TT) = p² = 0.453² = 0.205F(Tt) = 2pq = 2 x 0.453 x 0.547 = 0.495F(tt) = q²= 0.547²= 0.3

In a population of 10,000 people there will be,

Homozygous dominant individuals = 0.205 x 10,000 = 2050Heterozygous individuals = 0.495 x 10,000 = 4950Homozygous recessive individuals = 0.3 x 10,000 = 3000

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Answers

Answer: 9 pints

Explanation:

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The pulling and straining of the muscles and connective tissues in the lower leg causes the shin bone to experience recurrent stress, which leads to shin splints.

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Find the 100th term in the followingarithmetic sequence:-10, -15, -20, -25, . . .Hint: Write a formula to help you.1st term + common difference (desired term 1) 3. List 3 natural sources and 2 anthropogenic sources of CO2 in the atmosphere. At Soap Sudz Laundromat, Bryce pays $2.50 per load of laundry. If he buys a loyalty card, he can wash 5 loads of laundry for $11.50. Which is the better The tree in Jane's backyard is 5 meters high. How high is it in centimeters? Be sure to include the correct unit in your answer. What do you think Niagara waterfall and all other waterfalls have in common? Directions: Draw a diagram, create an equation, and then solve for the desired measurement.Kami is standing 12 feet from a rock-climbing wall. When she looks up to see her friend ascend the wall, theangle of elevation is 56. How high up the wall is her friend? which brings deoxygenated blood from the heart to the lungs? the distance that zoning regulations require between the lot line and the building line is called a. setback, buffer zone, c. easement, d. front footage Jasmine sleeps for an average of 6 hours each day. If Jasmine sleeps for 1/3 amount of timethat her cat sleeps each day, which of the following equations can be used to find a, the numberof hours Jasmine's cat sleeps each day? which best explains the formula? the central angle measure of the sector divided by the total angle measure of a circle multiplied by the area of the A shark pup has a pointed fin. Its mother also had a pointed fin, but its father had a rounded fin. Which of these statements explains why the shark pup has a pointed fin? Nuclear decay that can be stopped by skin or paper . does someone mind helping me with this problem? Thank you! please hurry!! O (-2,-5) O (5,2) (-5, -2) (0, -3) How would I write a code using python turtle to make it look like this picture? I always goes up, but never goes down, what am I? How do economic systems impact the lives of people? Constitutional checks and balances, especially applied to the president, are designed toa. provide for a balanced budgetb. ensure efficient governmentc. ensure that the states do not become too powerfuld. ensure that the federal government is militarily stronge. minimize the threat of tyranny from any one branch of government a new client has just moved into the area. she states that she occasionally suffers from anxiety and panic attacks and needs to renew her prescription medications. to which healthcare professional should she be referred? Divide.(4x+35x+44) / (x+7)