What can be used to trace the inheritance of a particular trait through generations?
a. Genotype
b. Pedigree
c. Karyotype
d. Chromosome map
I believe the correct answer to be:
Option B) Pedigree.
As Pedigrees are used to analyze the pattern of inheritance of a particular trait throughout a family.
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What can be used to trace the inheritance of a particular trait through generations? a. Genotype...
Question 24 This pedigree (Pedigree #2) illustrates the inheritance of a simple Mendelian trait. What is the genotype of individual I-17 Lo- O AAA B. Aa ос. аа ODA
4. Assume that the trait in the accompanying pedigree is due to simple Mendelian inheritance. . Co to odno a) Is it likely to be due to a dominant allele or a recessive allele? Explain. b) What is the biological relationship between Ill1 and 1112 c) If the allele responsible for the condition is rare, what are the most likely genotypes of all the people in the pedigree in generations I, II and III? (Use A and a for the...
(a) What is the genotype of individual I-1? (b) What is the genotype of individual I-2? (c) What is the genotype of individual IV-3? (d) What is the genotype of individual IV-6? PART B If individuals IV-3 and IV-6 were to have children: (e) What is the probability that these children will express this X-linked dominant trait? % (f) If they only have sons, what is the probability that these sons will express this X-linked dominant trait? % (g) If...
This pedigree (Pedigree #1) illustrates the inheritance of a simple Mendelian disorder. What is the genotype of individual II-2? OAA B. MA OC. Aa D.aa
Procedure 8.5 PEDIGREE CHARTS Pedigree charts are diagrams that illustrate how a trait is inherited through generations of a family. They can help us determine genotypes and patterns of inheritance for a trait. HOW TO READ A PEDIGREE CHART 1. Look at the sample pedigree chart in Figure 8.7. 2. Square boxes represent males and circles represent females. 3. A filled-in figure means that the trait is present in that individual. An empty figure means the trait is not present....
#7a, b, c, d Look at the following pedigree for a sex-linked trait to answer the questions below. a) Is the allele for this trait found on the X or the Y chromosome? __________ b) Is this a dominant or a recessive trait? ___________ c) Give the genotype of all the individuals d) If individual A has children with an unaffected male, what are the chances that her children will have the trait? e) Individual B marries an unaffected woman....
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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...
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