13:10 l 5G Done Photo Use the following information to answer question 3. In sheep, white wool is a dominant trait and black wool is a recessive trait. In a herd of 500 sheep, 20 sheep have black wool. Numerical Response: Bb 20 3. In this herd, what is the frequency of the heterozygous genotype? Answer: Record your answer as a value from 0 to 1, rounded to two decimal places.

13:10 l 5G Done Photo Use the following information to answer question 3. In sheep, white wool is a dominant trait and black wool is a recessive trait. In a herd of 500 sheep, 20 sheep have black wool. Numerical Response: Bb 20 3. In this herd, what is the frequency of the heterozygous genotype? Answer: Record your answer as a value from 0 to 1, rounded to two decimal places.

Biology: The Unity and Diversity of Life (MindTap Course List)

14th Edition

ISBN:9781305073951

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter13: Observing Patterns In Inherited Traits

Section: Chapter Questions

Problem 10GP: Red-flowering snapdragons are homozygous for allele RI. White-flowing snapdragons are homozygous for...

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Student Name: Alyssa york The Hardy-Weinberg Equation 4. Cystic fibrosis is a homozygous recessive condition that affects 1 in 10,000 of the Hispanic population in the United States. Calculate the frequency of the dominant allele, the frequency of the recessive allele, and the percentage of heterozygous individuals (carriers) in the Hispanic population. P qFrequency of the recessive allele 2 p² q² Frequency of the dominant allele 2pq % homozygous dominant % homozygous recessive % heterozygous 0.98 0.02 96.04.7. 0.0.4%
Questions 9 and 10 below: Create a dihybrid Punnett square with Pea. Once you have the parental genotypes, select the gametes using 1-3; 1-4; 2-3; 2-4 method. Then create the 16 genotypes possible; summarize with the ending ratio to the right of the 16 squares. R=round, r-wrinkled, T=tall, t=short, Y= yellow peas, y= green peas, P=purple flowers, p=white flowers. 9. Make the following Punnett square. RrYY x rrYy 16 box square. What are the phenotypic and genotypic ratios of the offspring? 10. xtra Cedit. rrYytt 8*8 or 64 squares. Use a blank sheet as needed. Make the following Punnett square. RrYYTT x What is the phenotypic ratio of the offspring? Your gametes: 1-3-5; 1-3-6; 1-4-5; 1-4-6; 2-3-5; 2-3-6; 2-4-5; 2-4-6;
7:56 O 2 Done + Quiz 1 Punnett Square Scientists at Bikini Bottoms have been investigating the genetic makeup of the organisms in this community. | Use the information provided and your knowledge of genetics to answer each question. 1. For each genotype below, indicate whether it is a heterozygous (He) OR homozygous (Но). TT Bb DD Ff tt dd Dd ff Tt bb BB FF Which of the genotypes in #1 would be considered purebred? Which of the genotypes in #1 would be hybrids? | 2. Determine the phenotype for each genotype using the information provided about SpongeBob. Yellow body color is dominant to blue. Text editor Edit picture Fill Form Annotation
1₁ F3 8 A = all of the dominant alleles for a particular trait in a specific population; a = all of the recessive alleles for a particular trait in a specific population In the following equations "A" is represented by "p" "a" is represented by "q" Hardy Weinberg equations: Allele distributions in Generation 1: 36 homozygous dominant individuals 13 heterozygous individuals 1 homozygous recessive individual Explanation of terminology: px p=p² There are 50 individuals in this particular population. We want to see if allele distributions change from generation to generation. We will use the Hardy Weinberg equations to find out. Due to migration and random mating of the parent generation, the percentage of homozygous recessive genotypes in Generation 2 offspring increases, changing_"a" to 40%, so a = 40 If "a" = .40, and "a"=q, then q = $ Remember that p + q = 1.0 If q, then p must = How many of these 50 offspring are homozygous dominant, heterozygous, or homozygous recessive? p² + 2pq+q²=…
PLEASE ANSWER 4 & 5 Below in Figure 1 is a pedigree for a family afflicted by a genetic disorder. In some populations, Cystic fibrosis has an incidence of 1 in 2500 newborns. The carrier frequency calculated from this is 1/25. Analyze the pedigree below assuming the disease is similar to cystic fibrosis in incidence and carrier frequency. However this disease may not have the same type of genetic transmission as cystic fibrosis. What type of genetic transmission is most consistent with the pedigree? Label all the individuals that you can determine, with hypothesized genotypes. Label the individuals that have unknown genotypes with possible genotypes. Assuming her father is known to NOT be a carrier, calculate the probability that IV1 is a carrier for disease. Use the Χ2 test to determine whether your proposed transmission fits this data.
Activity 1B: Identical or Non-identical? Direction: Complete the table below by classifying the genotypes in Column 1 as homozygous dominant, heterozygous, or homozygous recessive basing on the allele combination given. Write your answers in column 2. An example is given for your guidance. GENOTYPE 1. HH 2. Rr CLASSIFICATION Homozygous dominant 3. aa 4. Dd 5. TT
* Quiz: Quiz 2 A ceu.instructure.com/courses/17293/quizzes/231762/take || 6 10 1. What is the expected Genotype of the grandmother? 2. What is the expected genotype of number 3 given the following offspring in the 3rd generation 3. Who are the persons inherited the Black eyes from the grand mother? Activate Go to Settin Type here to search 31°C Haze 17 110 2 12 IA pri sc delete niten & 3 8. backspac %3D E R Y
?action=Donresume&submissionld%3D459115049 Trait Dominant Allele Recessive Allele Body Color Brown (B) Albino (b) Back Stripe No Stripe(N) Stripe (n) Fill in the blanks (1-4) in the Punnett square below and answer the questions. Bn Bn Bn Bn bN BbNn BbNn BbNn bn Bbnn Bbnn Bbnn bN BbNn BbNn BbNn bn Bbnn Bbnn Bbnn For the next two questions below, fill in the allele(s) that you are looking for to determine the number of each type of traits specified. (HINT: Remember how many alleles do you need to have the dominant trait vs the recessive trait) How many gecko offspring will be brown and have a stripe? How many gecko offspring will be albino and have no stripe? What is the phenotype of the genotype BbNn? : B :: b :: N : BB :: Bb :: bb :: NN : Nn :: nn :: Brown and no stripe : Brown and a stripe : Albino and no stripe : Albino and a stripe : 0 :: 4 :: 6 :: 9 :: 8 : 12 :: 16 : BBNN :: BBNN : BBnn :: BBNN : BBN. : Bbnn : bbNN : bbNn :: bbnn
Please answer fast 1. Huntington disease is a neurodegenerative disease that appears in affected people late in life. It is a dominant trait controlled by a single gene and the dominant Huntington allele is rare. Suppose that Joe is diagnosed with Huntington disease. He is surprised because both of his parents are over 70 years old but do not have the disease. He talks to his parents about this and finds out that there is no history of Huntington disease on his father’s side, but his maternal grandfather and one of his mother’s aunts, who had both died before he was born, had suffered from Huntington disease. a. Does this story represent variable expressivity, or incomplete penetrance? b. Deduce, as much as you can, the genotypes of Joe, his mother, his father, and his maternal grandfather .
Please answer fast 1. How would immigration affect allele frequency? Write a protocol for a simulation testing the effects of immigration on a population. Your new phenotype will be garbanzo beans. Write in a low immigration scenario (one individual per generation) and a high immigration scenario (five individuals per generation). 2. Based on the simulations you’ve already done, what is your hypothesis for how the garbanzo bean frequency will change over four generations?
For the purpose of the assignment, we will refer to XY individuals as male and XX individuals as female. In humans, colorblindness (b) is an example of an X-linked recessive trait. In this problem, a male with colorblindness XbY marries a female who is not colorblind but is a carrier of the colorblindness allele (XXb). Using a Punnett square, determine the genotypic and phenotypic probabilities (as percentages) for their potential offspring. Give the percentages in numbers, without the percent sign, for each genotype and phenotype. Genotypes XX Xxb xbxb XY xby Phenotypes Consider females (XX) individuals only. In the two questions below, I am asking for the % of females, not % of all people. What is the % of females who are not colorblind? What is the% of females who are colorblind? Now consider makes (XX) individuals only. In the two questions below, I am asking for the % of
ng -Courses iblic/activ 003004/a s sment al V T-Rex Game. un in to your acc. L 1.3.4 Quiz: Predicting Genetic Outcomes Question 1 of 10 Mendel used over 28,000 pea plants in his experiment. How does this large sample size make his results more reliable? O A. He was not sure which of the plants were female and which were male. B. Most of the plants were unable to reproduce, so he needed many of them. C. He used more plants so the experiment wouldn't take as long. D. It made his actual results approach the results predicted by probability. SUBMIT E PREVIOUS