subject
Biology, 24.04.2020 21:07 fifthward92

In human populations in Africa, two common alleles affect the structure of hemoglobin, the protein that carries oxygen on red blood cells. What is regarded as the normal allele (the allele common in European populations) is usually labeled A, and the sickle-cell allele is designated S. There are three hemoglobin genotypes, and the phenotypes associated with these genotypes can be distinguished in a variety of ways. In one African population of 10,000 adults, for example, there are 3,000 AS individuals, 7,000 AA individuals, and 0 SS individuals.
(a) Suppose that these individuals were to mate at random. What would be the frequency of the A and S alleles among the gametes that they produced?
(b) What would be the frequency of the three genotypes that resulted from random mating?
(c) Is the original population of adults in Hardy–Weinberg equilibrium?

ansver
Answers: 1

Other questions on the subject: Biology

image
Biology, 22.06.2019 12:00, luv4appleallday
The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods. c. it shows that these organisms share the same habitat. d. it provides evidence that these organisms suffered a genetic mutation.
Answers: 1
image
Biology, 22.06.2019 12:30, musa79
Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.
Answers: 1
image
Biology, 22.06.2019 13:50, kyleg1711
Interactions between organisms and their environment impact the organism’s overall population. the jaguar panthera onca is the largest cat in north america. it is found in areas across the southwest, including arizona, new mexico, and texas. it is a carnivore that has powerful jaws and sharp teeth and preys on fish, turtles, tapirs, and many smaller mammals. which shows the relationship between the jaguar and turtles?
Answers: 3
image
Biology, 22.06.2019 15:00, HernanJe6
In the sentence "a mining company will consider the distribution of coal when deciding how to mine the coal," what does the word distribution mean?
Answers: 2
You know the right answer?
In human populations in Africa, two common alleles affect the structure of hemoglobin, the protein t...

Questions in other subjects:

Konu
Chemistry, 02.07.2020 01:01