a)
Autosomal dominant inheritence
Reasons:
b)
Autosomal recessive inheritence
Reasons: both recessive alleles are required for expression of gene. In this case, the generation II has parents of which one is homozygous for recessive allele (causing disease) and other is homozygous normal. As a result we don't see any diseased offspring in generation II. However, generation II are carriers of recessive allele. When the offsprings of generation II mate with normal individuals, there is chance of getting generation III which are again carriers. But when offsprings of generation III mate among themselves, the recessive alleles can come in homozygous form, thus expressing disease. This can happen both in male and female offspring equally.
For each of the following pedigrees, give the mostly likely mode of inheritance. Explain your reasoning.
Each of the following pedigrees shows the inheritance of a rare genetic disorder. What is the most likely mode of inheritance for each disorder? Explain your reasoning.
Determine the most likely mode of inheritance
give two reasons for your conclusion about the mode of
inheritance
give the genotype of every person in the last generation . if
the genotype could be either AA or Aa, indicate that with A-.
126 GENETICS LABORATORY MANUAL Pedigree Mode: x_linked recessive Reasoning: 오모어 SO O Pedigree Mode: Auto Somal Recessue Reasoning: CS CO O O 이 O
For each pedigree below determine the most likely mode of
inheritance and label each individual with a genotype. If you know
they have a dominant phenotype, but don’t know the genotype, then
label them with both possibilities. Please use the alleles A and a.
Modes of inheritance for these pedigrees are autosomal dominant or
autosomal recessive. For each pedigree determine if the alternative
mode (not the one you chose) is also possible.
to100 0 KEY Affected Male Affected Female Unaffected...
Pedigree Exercise For each pedigree below determine the most likely mode of inheritance and label each individual with a genotype. If you know they have a dominant phenotype, but don't know the genotype, then label them with both possibilities. Please use the alleles A and a. Modes of inheritance for these pedigrees are autosomal dominant or autosomal recessive. For each pedigree determine if the alternative mode (not the one you chose) is also possible. = female = male 2 3...
For each pedigree below determine the most likely mode of
inheritance and label each individual with a genotype. If you know
they have a dominant phenotype, but don’t know the genotype, then
label them with both possibilities. Please use the alleles A and a.
Modes of inheritance for these pedigrees are autosomal dominant or
autosomal recessive. For each pedigree determine if the alternative
mode (not the one you chose) is also possible.
female = male = III 4 6 IV...
. O . Using Pedigrees to hypothesize patterns of inheritance 5. For each of the pedigree charts on the following page, determine which pattern of inheritance most likely explains the observed pattern of traits in the family shown. Observe the general patterns in the pedigree charts on the following page o males vs females? parents with disease? Compare these patterns with the clues on the previous page to hypothesize a pattern of inheritance Based on this pattern of inheritance, use...
Point out and explain the most likely mode of inheritance
Point out and explain the most likely mode of inheritance
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PEDIGREES When a trait follows Mendelian inheritance it is often possible to figure out its dominance state by using a pedigree. Below are four pedigrees for four different traits. They are all autosomal traits (meaning they are not inherited on the X or Y chromosomes). For each trait, determine if it is dominant, recessive or unable to be determined. And explain each answer If it helps your explanation, you may label the symbols with letters Remember squares are males, circles...
Analyze each of the following pedigrees and indicate if the
modes of inheritance are Autosomal recessive/dominant, X-linked
recessive/dominant and explain in a few words.
10. Analy Autosomal recessive Autosomal dominant and explain why in a few words .X-linked recessive X-linked dominant 3 pts each 5-5ーるる 白
The conclusions about inheritance (above) can be used to help analyze pedigrees. For each pedigree below, tell if the trait can be autosomal dominant, autosomal recessive, and X-linked recessive. If the pedigree cannot fit a mode of inheritance, tell why. Record your answers in the table on the next page. Pedigree A 2 3 o.a. 9 10 12 (13 14 ad ada 15 16 Xx 20 aa ia ha Pedigree B 910 11 12 14 a ta da Enter either...