Just for fun, imagine that “shirt-striping” is a phenotypic character caused by a single gene. Construct a genetic explanation for the appearance of the family in the above photograph, consistent with their “shirt phenotypes.” Include in your answer the presumed allele combinations for “shirt-striping” in each family member.

Q: The table below shows the progeny of a test cross of a heterozygote (HhFfGg). Each row shows the…

A: Alleles Type Count H G F Parental 124 h g f Parental 119 H g F Double cross over 15 h G f…

Q: What type of trait is displayed in the pedigree above? Use the methodology discussed in the lecture…

A: It is a autosomal recessive disorder because first of all the generations are skipped so, it is…

Q: The table below shows the progeny of a test cross of a heterozygote (JjBbRr).  Each row shows the…

A: Q.Ans:- Explanation:- Recombination Frequency:- Recombination frequency is defined as how many…

Q: There are two common alleles for the TAS2R38 gene on Chromosome 7. This gene encodes a…

A: A dihybrid cross is a cross that is made between two parents by considering two different traits…

Q: You cross two wildtype (short-tailed) chipmunks, and collect a male offspring with a particularly…

A: Genomic imprinting is an epigenetic process in which alleles are expressed differently depending on…

Q: Red color (R) allele is dominant over blue color (r) for carnations (a type of flower). You will…

A: Mendel formulated various laws that are useful even today in genetics. Law of dominance and Law of…

Q: You obtain two plants, one that is homozygous wild-type at locus B and one that is homozygous for a…

A: A natural form of gene is a wild-type gene. A wild-type gene is in its original form and is not…

Q: What is the penetrance of this trait? i.e., What is the ratio between the number of individuals in…

A: The term "penetrance" refers to the rate at which a given gene is present in a population and…

Q: Draw a pedigree of either your family OR a famous family such as the Weasley’s, the Skywalker’s, the…

A: I am drawing a pedegree of my family. I have the attached earlobes and both of my parents have free…

Q: In humans, the genetic disease cystic fibrosis is caused by a recessive allele (a). The normal…

A: Cystic fibrosis is only caused when both of the mutant alleles for cystic fibrosis are present. AA…

Q: Galactosemia is an autosomal recessive human disease that is treatable by restricting lactose and…

A: Let,  G - allele for normal galactosemia gene g - allele for recessive galactosemia allele.  Since,…

Q: In your own words, explain the laws of segregation and independent assortment from a molecular…

A: Law of segregation states that each individual possess two factors for a particular character and…

Q: To understand this research, you must be familiar with some basic genetic terminology. Drag the…

A: Genetics is the scientific investigation of genes. Our genes contain information that is transmitted…

Q: One person in the pedigree has Huntington’s disease.  Below the pedigree is a DNA gel showing the…

A: It is an inherited condition in which nerve cells in the brain break down over time.

Q: otype number 756 2 723 123 127 = 0.002 = 0.02 = 0.2

A: Linkage disequilibrium: Linkage disequilibrium is a sensitive measure of the population genetic…

Q: Show your calculations and explain your logic. If a forensic profile is (7, 8) for this CODIS Core…

A: CODIS Core Locus…

Q: In the pedigree shown in Figure Q19–14, the first born in each of three generations is the only…

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: Cougar coat color and eye color are determined by two genes on the same chromosome, gene C and gene…

A: In 1864, the Austrian monk Gregor Johan Mendel published his work on plant hybridization…

Q: A planet is inhabited by creatures that reproduce with the same hereditary patterns seen in humans.…

A: T =height for tall and t =dwarf A = head appendages (antennae) and a =no antennae S = upturned snout…

Q: Achondroplasia is a hereditary disease with a very characteristic phenotypic manifestation. The…

A: Introduction  The Hardy-Weinberg principle, also known as the Hardy-Weinberg equilibrium, model,…

Q: A homozygous fly with two recessive mutations causing purple body and short wings (ppss) is mated…

A: Introduction :  Haplotype refers to a group of HLA genes found on a certain chromosome. These genes…

Q: For the three genes shown, identify the row that indicates the alleles that would be found in each…

A: Sexual reproduction increases genetic variation in a population. Offspring obtained from sexual…

Q: Mendel's second postulate states: When two different unit factors responsible for a characteristic…

A: The three basic Mendel’s laws known as laws of inheritance are: Law of Dominance Law of Segregation…

Q: Answer the following question from the photo:

A: In the pedigree:Circles represent females.Squares represent males.Filled symbols indicate…

Q: Just for fun, imagine that "shirt-striping" is a phenotypic character caused by a single gene.…

A: In an Autosomal Dominant pattern, the affected child have both affected parents and it will affect…

Q: You are studying a newly discovered gene, whose alleles code for one of two phenotypes, either…

A: Inheritance pattern is a type of pattern which determines how traits are passed on from parental…

Q: In pedigrees, individuals are usually specified by using a Roman numeral for their generation in the…

A: Cystic fibrosis (CF) is an inherited disorder that causes severe damage to the lungs, digestive…

Q: Without referring to the notation used to write the genotypes, how are you able to tell that a gene…

A: All these are defined by the Alleles they inherit and the type of phenotype they show  These can be…

Q: You cross two wildtype (short-tailed) chipmunks, and collect a male offspring with a particularly…

A: Approach to solving the question: Detailed explanation: Examples:aApproach to finding a solution to…

Q: Hello, please answer the following Biology question correctly based on the given answer choices.…

A: The mendelian ratio helps in determining the inheritance pattern in which the monohybrid cross…

Q: Galactosemia is a metabolic condition, caused by a recessive allele, which prevents affected…

A: Galactosemia is a disorder of the metabolism of sugar that affects the body processes and metabolism…

Q: A recessive maternal effect mutant in zebrafish, called ichabod, results in embryos lacking heads…

A: The correct answer is option C.

Q: This pedigree (below) shows inheritance of a genetic disorder in a family. Assume the trait is rare.…

A: Gene is the segment of DNA responsible for heredity. Two or more alternative forms of genes…

Q: You are working with a new species of spider in the lab. Wild type spiders have black legs and long…

A: DNA is one of the genetic material. The genes are present on DNA for regulating activities of cells.…

Q: The genotype at one CODIS Core Locus for the mother is (3,8) and for the father is (5, 7). Answer…

A: There are four possible recombinations: The dominant allele of the mother crosses with the dominant…

Q: 6. Here is a cat family. Back fur is created by BB or Bb. White by bb. a) Based on what the pedigree…

A: Given: Black fur - BB / Bb White fur - bb

Q: We have crossed true-breeding flies today. Wild type to mutant. Their phenotypes were wt and vg se.…

A: In a genetic experiment involving true-breeding flies, we have crossed individuals with wild-type…