This question relates to the inheritance of two linked genes, the ‘E gene’ and the ‘B gene’. Each gene has a dominant allele, shown with the upper-case letter (E and B, respectively) and a recessive allele, shown with the lower-case letter (e and b, respectively). Two pure line parents were crossed together to produce a dihybrid F1 individual. This F1 individual is crossed with a tester parent. The F2 test cross progeny are stated below. Use this information to answer the following questions. F2 Test cross progeny Genotype       Number eB/eb              75 Eb/eb              76 EB/eb             25 eb/eb              24 Which one of the following options most accurately states the genotype of the dihybrid F1 individual in this scenario? eB/eB Eb/eb EB/eb eB/Eb

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A: The normal eyes are red in Drosophila melanogaster. Normal red eyes are represented by W. Whereas,…

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A: A pedigree helps us to determine the inheritance of a trait across generations in a family.

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A: Each gene may exists in alternative forms which codes for different version of a particular trait or…

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A: Brachydactyly type D is a genetic abnormality, which occurs due to a dominant gene mutation in the…

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A: The Recombinant Frequency tells us about the percentage of or the proportion of recombinants present…

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A: By analyzing a pedigree, we can determine genotypes, identify phenotypes, and predict how a trait…

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A: Given data: In corn, the purple Kernels (P) are dominant over the yellow kernels (p). Similarly,…

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A: Vestigial wings are those which does not help in flying. They possess defected vestigial gene on the…

Q: || AB ||| AA 1 0₂ AA AB 2 BB 0₁ In this pedigree A and B represent alleles at a marker locus very…

A: Introduction : The study of a specific trait that is passed down from one generation to the next is…

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A: Inheritance inheritance is described as a pattern of transfer of genes from the parental generation…

Q: ear shape in dogs

A: It is defined as the process where the genetic information is passed down from parents to their…

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A: results provide :

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A: Genetics is the study of genes, their interactions, and the effect of environment on genes. Broadly…

Q: Question 3 +6Probability of producing a child that will phenotypically resemble either one of the…

A: In a cross or breeding experiment, the number of potential genotypes is graphically represented by…

Q: the same conditions we used in class). Write erring to the cross DdFfGgHhRrTT x DDffGgH w many…

A: The study of heredity in general and genes in particular is known as genetics. Genetics is one of…

Q: Could the pedigree in Figure 2-31 be explained as an autosomal dominant disorder? Explain.

A: The genetic and phenotypic traits being passed from one generation to the other are called…

Q: This is a typical pedigree for a family that carries neurofibromatosis. Is individual I-2 most…

A: Pedigree analysis can help to determine genotypes, identify phenotypes, and predict how a trait will…

Q: There are two traits not shown in the pedigree: albinism (autosomal recessive) and Marfan syndrome…

A: A pedigree chart is a graphic that depicts the incidence and emergence of phenotypes of a certain…

Q: A cross is made between a heterozygote, +++/abc, and a recessive homozygote, abc/abc. Analysis of…

A: Gene mapping was discovered by Alfred H. Sturtevant. He discovered this in order to identify the…

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A: Klinefelters syndrome occurs when an abnormal XY sperm fertilizes a normal X egg, or a normal Y…

Q: A parental cross between homozygous wild-type red eyed females (X+ X+) were crossed with white eyed…

A: Chi-square (X2) analysis helps us to compare the observed data of an experiment to the expected…

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

A: Maternal effect in zebrafish is a situation where the phenotype of an organism is determined not…

Q: Both hemophilia (h) and favism (gd) are inherited as X-linked recessive traits. Hemophilia is an…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: In Figure 4-14, in the bottom row four colors are labeledSCO. Why are they not all the same size…

A: Crossover is the event of recombination that occurs during meiosis.

Q: In Drosophila melanogaster, white eyes (w) is an X-linked recessive mutation. Normal eyes are red…

A: Red eyes (XW) = dominant (normal)white eye (Xw) = recessive (affected)Normal wing shape(Vg) =…

Q: In a cross between two, dihybrid, heterozygous individuals, what fraction of the offspring will be…

A: dihybrid organism is one that is heterozygous at two different genetic loci.

Q: The pedigree below represents the inheritance of a rare genetic disorder (members joining the…

A: The answer is written in explanation box below:Explanation:…

Q: Assume no Bombay allele for this entire question.) Consider a cross between someone with blood type…

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Q: Polydactyly is an autosomal dominant condition in which an individual is born with more than five…

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

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A: The genes forms the hereditary units of the life. At the same time it consists of two alternative…

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A: X linked characters are those where the the gene in question is located on the X chromosome. Females…

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A: Genotype can be refer to a gene or set of genes that leads to a single trait or disease.

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.