Homework Answers
1.A scaly knuckles is an autosmal dominant disease so genotype
of father will be 'aa' and of mother can have both Aa or AA. Both
the cases are shown below:-
-both the options is correct A and
C.
2. The genotype of all the gnerations are shown below in the
diagram 
if H will be homozygous AA
then there is 0 possibility of affected offspring so we are
assuming H to be heterozygous Aa.
And the correct option is B (1/4).
3. The possibilities are shown through punnett square below:-
so the correct option is C(1/8).
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can someone please help me with these 3 questions, thank
you
Scaly knuckles is a rare...
can someone help me with these 3 quesfions please, thank you Miniature wings (min) is an...
can someone help me with these 3 quesfions please, thank
you
Miniature wings (min) is an X-linked recessive mutation in flies. If a min-winged female is crossed to a wild-type male, what proportion of the Fį will have min wings? A. 0% B. 25% C. 50% D. 100% Vladimir is a carrier for diastrophic dysplasia (Dd), an autosomal recessive disorder and has achondroplasia, which is an autosomal dominant trait (Aa). Sophie is also a carrier for diastrophic dysplasia and also...
1. Nystagmus, a condition causing oscillations in eye movement, is inherited with the dominant al...
1. Nystagmus, a condition causing oscillations in eye movement, is inherited with the dominant allele N on the X chromosome. The X-linked recessive allele n does not cause Nystagmus. An immunodeficiency disorder called Chronic Granulomatous Disease (CGD) is inherited with the autosomal recessive allele g. Individuals with the autosomal dominant allele G do not have Chronic Granulomatous Disease. a. Tiffany has both Nystagmus and CGD. Her husband Todd has neither condition. Tiffany's father does not have Nystagmus. Todd's mother has...
please provide an explanation for both questions! Thank You! 9. Consider the pedigree to the right,...
please provide an explanation for both questions! Thank
You!
9. Consider the pedigree to the right, displaying the inheritance of a rare recessive autosomal disease which is fully penetrant. What is the likelihood that the child will be affected? a. 1/2 b. 27/81 c. 1/4 d. 1/36 e. 1/64 10. Consider the following pedigree from a human family containing a male with Klinefelter syndrome (a set of abnormalities seen in XXY individuals; indicated with a shaded box). In each, A...
20. You are a genetic counseler. A mother and father with a son and a daughter...
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모모모 < 모 2 1 | 미모 모 오 or lo III = - - genetic...
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Red eyes in gnomes is a rare dominant condition. A male gnome with red eyes and...
Red eyes in gnomes is a rare dominant condition. A male gnome with red eyes and a phenotypically normal female gnome have a son with normal eyes, but the couple's second child has red eyes. What is the probability that their next child will have red eyes given that the condition is 50% penetrant? Please explain why. a. 1/2 b. 3/4 c. 1/4 d. 1/8 e. 3/8
1. For each of the following blood types, list the possible genotypes: Phenotype Possible Genotypes A B...
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5) An exceedingly rare genetic condition known as congenital generalized hypertrichosis leads to excessive facial and...
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need help with 1 and 2 please. X-linked Recessive Traits Review X-linked traits in your textbook....
need help with 1 and 2 please.
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can someone help me with these 3 quesfions please, thank
you
Miniature wings (min) is an X-linked recessive mutation in flies. If a min-winged female is crossed to a wild-type male, what proportion of the Fį will have min wings? A. 0% B. 25% C. 50% D. 100% Vladimir is a carrier for diastrophic dysplasia (Dd), an autosomal recessive disorder and has achondroplasia, which is an autosomal dominant trait (Aa). Sophie is also a carrier for diastrophic dysplasia and also...
1. Nystagmus, a condition causing oscillations in eye movement, is inherited with the dominant allele N on the X chromosome. The X-linked recessive allele n does not cause Nystagmus. An immunodeficiency disorder called Chronic Granulomatous Disease (CGD) is inherited with the autosomal recessive allele g. Individuals with the autosomal dominant allele G do not have Chronic Granulomatous Disease. a. Tiffany has both Nystagmus and CGD. Her husband Todd has neither condition. Tiffany's father does not have Nystagmus. Todd's mother has...
please provide an explanation for both questions! Thank
You!
9. Consider the pedigree to the right, displaying the inheritance of a rare recessive autosomal disease which is fully penetrant. What is the likelihood that the child will be affected? a. 1/2 b. 27/81 c. 1/4 d. 1/36 e. 1/64 10. Consider the following pedigree from a human family containing a male with Klinefelter syndrome (a set of abnormalities seen in XXY individuals; indicated with a shaded box). In each, A...
20. You are a genetic counseler. A mother and father with a son and a daughter come to see you. The mother and the father both have a very rare condition that no one has ever studied, but neither their son or their daugther does. Karyotype analysis shows that the mother and the daugther are XX and the father and the son are XY. You think about it and realize that this pattern cannot be due to a number of...
모모모 < 모 2 1 | 미모 모 오 or lo III = - - genetic disorder is segregating. 3. Each of the pedigrees shown represents a human family within which a genetic disorder is se Assume the two traits are extremely rare in the population and completely penetrant. Part 1. For the first pedigree. lisorder: autosomal recessive, autosomal a. Determine the most probable inheritance pattern of the disorder: autosomal recessive dominant, X-linked recessive or X-linked dominant. b. Indicate the...
need help with 1 and 2 please.
X-linked Recessive Traits Review X-linked traits in your textbook. 1 In cars, the Ballele produces black fur & b produces orange fur. This gene is X-linked (X & X". Both colors are expressed in heterozygotes calico). If alcat has 2 calico kittens, 1 male black kitten, and I female orange kitten, what is the ty p henotype of the father cat? (Hint: Work backwards & use a Punnett square Remember that not every...
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