A male black short furred cat mates with a ginger short furred female cat – without further information and using the information you have provided in your keys above, what are the possible genotypes of these two cats and why? (Hint: You need to show the genotypes as an expression of both genes together - and you need to explain the logic of how you have arrived at your answer).

A male black short furred cat mates with a ginger short furred female cat – without further information and using the information you have provided in your keys above, what are the possible genotypes of these two cats and why? (Hint: You need to show the genotypes as an expression of both genes together - and you need to explain the logic of how you have arrived at your answer).

Name: A male black short furred cat mates with a ginger short furred female
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Description: A male black short furred cat mates with a ginger short furred female cat – without further information and using the information you have provided in your keys above, what are the possible genotypes of these two cats and why? (Hint: You need to show

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter19: Introduction To Genetics

Section: Chapter Questions

Problem 3RQ: What is probability, and how is it applied in genetic analysis?

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A male black short furred cat mates with a ginger short furred female cat – without further information and using the information you have provided in your keys above, what are the possible genotypes of these two cats and why? (Hint: You need to show the genotypes as an expression of both genes together - and you need to explain the logic of how you have arrived at your answer). The pair of cats produce in their first litter together the following kittens: 3 tortoiseshell short fur females, 2 tortoiseshell long fur females, 3 ginger short fur males, and 1 ginger long fur male. From this information only (no genetic diagrams required), what evidence can you use to deduce the genetic identity of the parent cats?
With regard to scurs in cattle ( a sex influenced trait) a cow with no scurs whose mother had scurs had offspring with a bull with scurs whose father had no scurs. What are their probabilities of having the following combinations?a. their first offspring will not have scursb. their first offspring will be a male with no scursc. their first three offspring will be females with no scurs step by step explain in details please!!!!
The pair of cats produce in their first litter together the following kittens: 3 tortoiseshell short fur females, 2 tortoiseshell long fur females, 3 ginger short fur males, and 1 ginger long fur male. From this information only (no genetic diagrams required), what evidence can you use to deduce the genetic identity of the parent cats?
A red-eyed female with a grey body is crossed with red-eyed male with a yellow body –without further information and using the information you have provided in your keys in partsB and D, what are the possible genotypes of these two flies and why?(Hint: You need to show the genotypes as an expression of both genes together -and you need to explain the logic of how you have arrived at your answer -NO genetic proofing / diagrams such as Punnet squares required at this stage)
Part A: If the two genes are 30 mu apart and the plant is (AB/ab), what proportion of gametes from a single plant will be AB? Enter your answer as a decimal to three places (for example: 0.120). Part B: If the two genes are 30 mu apart and the plant is (AB/ab), what proportion of gametes from a single plant will be Ab? Part C: If the two genes are 30 mu apart and the plant is (AB/ab), what proportion of gametes from a single plant will be aB? Part D: If the two genes are 30 mu apart and the plant is (AB/ab), what proportion of gametes from a signal plant will be ab?
Give typed explanation In pea plants, the tall allele (T) is dominant to the dwarf allele (t) and the yellow pea color allele (Y) is dominant to the green pea color allele (y). Cross TtYy with Ttyy. What would be the genotype and phenotype ratios in their offspring? (Please include the gametes produced by each parent.)
Female Drosophila with cinnabar eye (cn) and vestigial wings (vg) were mates to males with roof wings(fr). The F1 were all wild type ñ. When the F1 females were tested and crossed with males homozygous for all three traits the following result were obtained Give the phenotype of the offspring ( this time simply follow the given sequence above and separate the genes with single space):
The fruit fly, Drosophila melanogaster, a vestigial female fly is mated to a male that is scarlet eyes and bristled. Phenotypically wild type F1 female progeny were mated to fully homozygous (mutant) males, and the following progeny (of 1000 total) were observed (shown on table) a. Which gene is in the middle? b. What are the map distances between the three genes for this question? c. Calculate and show the work for coefficient of coincidence d. Calculate the interference. What does this mean and what does it tell you?
Two normal looking fruit flies were crossed and in their progeny, there were 202 females and 98 males. What is unusual about this result? provide a genetic explanation for this anomaly and provide a test of your hypothesis
In cattle, the gene for hornless (H) is dominant to the gene for horned (h), the gene for black (B) is dominant to that of red (b), and the gene for white face, or Hereford spotting, (S) is dominant to that for solid color (s). A cow (female) that is heterozygous for all traits is inseminated by a bull (male) of the genotype bbhhSs. What is the probability of obtaining a calf that is a black, hornless bull with Hereford spotting?
The process known as (FILL IN THE BLANK) of the (FILL IN THE BLANK) chromosome in some female cats results in a calico In Rare cases, males can express the calico fur pattern. what would the be genetic explanation for this?
stion 6 of 18 Suppose that a geneticist discovers a new mutation in Drosophila melanogaster that causes the flies to shake and quiver. She calls this mutation quiver, qu, and determines that it is due to an autosomal recessive gene. She wants to determine whether the gene encoding quiver is linked to the recessive gene for vestigial wings, vg. She crosses a fly homozygous for quiver and vestigial traits with a fly homozygous for the wild-type traits, and then uses the resulting F, females in a testcross. She obtains the flies from this testcross. Phenotype Number of flies vg* qu+ 230 vg qu 224 vg qut vg* qu 97 99 Test the hypothesis that the genes quiver and vestigial assort independently by calculating the chi-squared, X², for this hypothesis. Provide the X2 to one decimal place. X2 = Does the X value support the hypothesis that the quiver and vestigial genes assort independently? Why or why not? the partial table of critical values for X2 calculations to test this hypothesis.