1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kaheart [24]
3 years ago
5

Suppose the human trait for freckles is controlled by a simple dominant and recessive relationship at one locus. Freckles, F, is

the dominant allele, and a lack of freckles, f, is the recessive allele. In a college genetics class, the professor takes a tally of the number of students who have freckles and those with a lack of freckles. In this class of 123 students, 98 have freckles. Calculate the frequency of the dominant allele, F, and the heterozygous genotype, Ff. Assume there is no chance affecting this trait.
Biology
1 answer:
ikadub [295]3 years ago
8 0

Answer:

f (p) = 0.55

F (pq) = 0.495

Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached file.  

Download pdf
You might be interested in
Which beat describes genetic mutations?
Mice21 [21]

somatic mutations can be inherited from parents

7 0
3 years ago
Question 2
photoshop1234 [79]
The answer would be cell membrane
8 0
3 years ago
A sample of food containing one type of a large molecule was treated with a specific digestive enzyme. Nutrient tests performed
Oxana [17]

The best answer is starch.

Starch is a type of carbohydrate.

Carbohydrates are made of simple sugars, namely glucose. A simple sugar is a single molecule of a sugar. A single sugar  molecule is called a monomer.

Starch is made of many monomers or units of glucose linked together and is thus called a polysaccharide. When it is broken down, the result is its many glucose units are separated from each other by breaking the chemical bonds that hold them together, and are thus released as simple sugars.

5 0
3 years ago
Studies of the immune system in humans have found that stress:
My name is Ann [436]
Hi the answer is that it could lead to decreases levels of immune activity. Hope this helps.
4 0
4 years ago
What types of carbon fixation is least common for plants in arid locations?
timofeeve [1]
The answer is a C3 fixation.

Plants are located in different regions with a different condition, so they had to adapt the carbon fixation. There are three types of carbon fixation in plants - C3, C4, and CAM fixation. C3 and C4 plants open their stomata during the day while CAM plants open stomata during the night.
Plants in arid locations use CAM carbon fixation because of adaptation to water deficiency. In CAM plants, stomata are closed during the day and water loss is reduced. In the night when is colder, stomata open and carbon dioxide enters through stomata. In C4 carbon fixation, there is also adaptation to high temperatures thanks to enzymes that increase the rates of photorespiration, unlike the C3 fixation.
4 0
4 years ago
Other questions:
  • Match each statement below to the correct scientist.
    13·1 answer
  • Explain why water forms large round drops as it falls from a faucet with a slow leak
    14·1 answer
  • Jake fell while hiking and sustained a deep cut on his right calf. Which of the following foods will supply the structural compo
    12·2 answers
  • A. What are general/biological functions of proteins in human body/cells/organism?
    10·1 answer
  • Which of these statements is true about autotrophs, but not heterotrophs?
    15·2 answers
  • The competitive effect of one species on another (interspecific competition) is related to…
    8·1 answer
  • When you think of a volcano, you probably think about how they can be very destructive. They are, after all, natural disasters.
    6·2 answers
  • The allele that seems to go away is called​
    14·1 answer
  • Do you think human population growth is a concern in the United States?
    14·1 answer
  • Why do chloroplasts make energy carriers during the light reactions?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!