In D. melanogaster, cherub wings (ch), black body (b), and cinnabar eyes (cn) result from recessive alleles that are all located on chromosome 2. A homozygous wild-type fly was mated with a cherub, black, cinnabar fly, and the resulting F, females were test-crossed with cherub, black, cinnabar males. The following progeny were produced by the testcross: ch b* сп 105 ch* b* cn* 750 ch* 40 cn ch* b+ сп 4 ch cn 753 ch b+ cn* 41 ch* cn* 102 ch сп Total 1800

Q: Make sure that you show a. the breeding pedigree. b. the genotype of each animal represented. c. how…

A: Pedigree breeding is the method used to be about genetic improvement in various organisms to get the…

Q: A rosy-eyed Drosophila was crossed with a forked bristle Drosophila. The F1 were all wild-type while…

A: The correct answer is b) RrFf x RrFf. Here's how we can arrive at this conclusion:Analysis of the…

Q: Consider two loci A and B that are 30 cM apart on chromosome 1 in the fruit fly. A paracentric…

A: There are two types of inversions. The paracentric and pericentric. In a paracentric inversion,…

Q: describe adjacent-1 segregation pattern,

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Q: Based on the total number of kernels of corn you counted, calculate the expected number for each…

A: Introduction :- A phenotype is a set of observable features or attributes of an organism in…

Q: Loci                                 Recombination Frequency (%) L and Q…

A: the crossing over that takes place between two genes during meiosis is referred to as recombination…

Q: With regard to the segregation of centromeres, why is adjacent-2segregation less frequent than…

A: A specialized DNA sequence of a chromosome which links the two sister chromatids is known as a…

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

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Q: Imagine that you have done a cross between two strains of yeast, one of which has the genotype A B C…

A: The scoring patterns in both tetrads indicate that recombination has occurred between genes A and C,…

Q: What is the genetic distance between the eye colour locus (w) and the bristle locus (sn)? answer in…

A: Introduction: Drosophila is a genus of small flies, commonly known as fruit flies. They belong to…

Q: Considering a pair ofhomologous chromosomescontaining a gene having twodifferent alleles how…

A: Chromosomes are carrier of deoxyribonucleic acid (DNA). DNA is the genetic material. Each species…

Q: Consider Cyclic Crossover on two Parent chromosomes: Parent1 = A0846172593B and Parent2 =…

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Q: In the following pedigree, calculate the inbreeding со ficient of M. B A M D E

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Q: Suppose researchers studied the first chromosome of a new species and mapped three genes of…

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Q: What is the segregation ratio of monohybrid? Explain using a Punnett’s square and the generation…

A: In the laws of Segregation, the monohybrid cross expresses alleles only in the F2 generation.

Q: Genes X, Y, and Z are linked. Crossover gametes between genes X and Y are observed with a frequency…

A: When the fragments of the chromosomes are exchanged at two regions, the event is called a double…

Q: What are characteristics of two loci being in linkage disequilibrium? O a. The two loci are located…

A: Linkage disequilibrium is a association of Alleles on different loci but on the same chromosome.…

Q: describe adjacent-2 segregation pattern,

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Q: Explain why the percentage of recombinant offspring in a testcrossis a more accurate measure of map…

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Q: Use frequency of crossing over to calculate the map distance between two genes. Given map distances,…

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Q: Compare the following three terms: polyploidy, aneuploidy, and nondisjunction. Briefly discuss…

A: Ploidy is basically the number of sets of homologous chromosomes of a cell or an organism. The cell…

Q: Can you explain genetic map with two point cross? And show me a example with the cross

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Q: why doesnt this chi square value fit the number of expected with independent assortment?

A: Genetics can help us understand the evolution of species: By studying the genetics of different…

Q: Suppose researchers studied the first chromosome of a new species and mapped three genes of…

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Crime Scene Investigation

A crime scene refers to a place where a crime has occurred. The purpose of crime scene investigation (CSI) is to analyze the complete scene and catch the culprit based on the pieces of evidence collected from the place of crime. The people involved in this process are referred to as crime scene investigators.