flies from the first analysis and a fly that is homozygous for a gray body and vestigial wings. UN he same chromosome. Calculate the probability of producing flies that have gray bodies and vestigial wings if a cross is performed between ane of the B8dy and long wings, respectively. Based on the data, describe why the two genes are B I x X2 The probability of getting the flies with gray body vestigial wings = 2/4=50 because The gray body is dominant over ebony body and that long wings is dominant over vestigial wings 30 / 10000 Word Limit (d) Predict the most likely cause of the F, ratio obtained by the students in the second analysis between parental flies that are true-breeding for gray bodies and long wings and flies that are true breeding for ebony bodies and curly wings. Provide reasoning to justify your prediction. I X2 0/10000 Word LIMI

Q: Draw two replicated, un-condensed, homologous chromosomes that have the genes A and E on them. This…

A: Homologous chromosomes - Homologous chromosomes is the pair of DNA. These chromosomes are present in…

Q: An individual  heterozygous for a reciprocal translocation possesses the following chromosomes:  A B…

A: Translocation is caused by the separation of a chromosome segment and its union with a…

Q: Results of X chromosome nondisjunction Select all of the following that can result from…

A: Ans.Possible results of X chromosome non disjunction:an XYY malean XXX female Klinefelter syndrome…

Q: Do not use chatgpt

A: Progeny phenotypes:Abc - 420aBC - 435abc - 55ABC - 60abC - 14ABc - 16 The double crossover progeny…

Q: QUESTION 16 You have a pure breeding plant with red flowers, yellow seeds and red-veined leaves. You…

A: The three genes are involved in this cross. This is an example of trihybrid cross. The color of…

Q: In a diploid organism of genotype A/a; B/b: D/d, the allele pairs are all on different chromosome…

A: Anaphase comes after the process of metaphase. In this stage of cell division, chromosomes which are…

Q: Required information 1Ab:1a B More A b and a B; and fewer A B and a b 1AB:1ab 1AB:1Ab:1 a B:1 ab…

A:

Q: Diagnostic ratios Probability Test crossing Forked line diagram Mendelian inheritance H E E Trait…

A: The scientific field of genetics focuses on heredity and the diversity of inherited traits. It deals…

Q: Harbour seals are an aquatic mammal found in many oceans. In seals the gene E is X-linked and F,G,…

A: Mammals have XY sex determination system. Aquatic mammals would also have the same sex determination…

Q: Construct a Punnett square for the original cross of the parental lines: gl1gl1/gfp2gfp2 X…

A: A Punnett square is constructed to show the types of gametes the parents can have and then the…

Q: 3. Flip the coins 100 times and record your results in the chart below. Class results Your results…

A: 1- Here each person has one coin. And each coin can be considered as parent with the genotype Aa of…

Q: 4. Suppose that a parent Drosophila is e ca* e ca The gamete frequency is as follows: e'ca e'ca e ca…

A: The gamete which contains a new combination of alleles as compared to its parent is known as a…

Q: Let Us Apply Answer the following problems on the spaces provided. 1. Show the cross between a man…

A: Hemophilia: An genetic bleeding ailment called haemophilia causes the blood to clot improperly. This…

Q: black, straight 17 yellow, curved 12 black, curved 337 yellow, straight 364 What is the map distance…

A:

Q: An individual that is homozygous AABBcc is crossed to an individual that is homozygous aabbCC…

A: A chromosome is a highly condensed form of DNA and It wrapped into Nucleosomes. Humans have 22…

Q: A true-breeding yellow seeded plant is crossed with a green seeded plant. What fraction of the…

A: Yellow seed (YY)=homozygous dominant Green seed (yy)= homozygous recessive

Q: Calculate the coefficient of coincidence and interference among thegenes.

A: Coefficient of coincidence is the ratio between number of observed by number of expected double…

Q: If we perform the following cross, AABB x AaBb, how many unique haploid gamete genotypes are…

A: We have,  Genotypes of parents - AABb and AaBb Possible gametes of parents of genotype AABb - AB and…

Q: 13.2 13.1- 12. 11 11- 12 22 23 24 HIDGE b с d f g bo h

A:

Q: A women is heterozygous, Aa, for classic albinism and this gene maps to chromosome 11, and is a…

A: Oogenesis is the process of formation of female gametes called ovum or egg. The development of eggs…

Q: Figure 1. Showing a homologous pair of chromosomes that carry two linked genes. Here we can see that…

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Q: 12. The following are the gene order on the chromosomes of an individual who is heterozygous for…

A: As the individual is heterozygous for a reciprocal translocation, the synapsis configuration during…

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A:

Q: Assuming sexual reproduction and that no mutations have occurred. Please draw one possible genotype…

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Q: ) You are performing a dihybrid cross with a strain of flies that is ebony (e) and a strain that is…

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A: X linked disease is a type of sex linked disease in which the mutation is present in X chromosome.…

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

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A: Solving a pedigree involves analyzing a family tree to understand the inheritance patterns of…

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Q: Suppose you have a line of mice that has cytologicallydistinct forms of chromosome 4. The tip of the…

A: When we cross a 4K/4S female with a male, the progeny obtained are 4K/4 or 4S/4 as expected. We also…

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A: Formulas for three point test cross - First determine gene order by comparing parental and DCO…

Q: Two autosomal genes, G and H, are 80 map units apart. You perform the following testcross: Gh/g H x…

A: The two point test cross involves crossing between heterozygous parent with homozygous recessive…

Q: During a crossover event, more nonrecombinant than recombinant gametes will be produced. O True O…

A: Introduction Crossing over refers to the exchange of DNA between paired homologous chromosomes that…

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A: Recombinant DNA Technology that uses enzymes to cut and paste together DNA sequence of interest.…

Q: Duchenne muscular dystrophy (DMD) is caused bya recessive mutant allele of an X-linked gene…

A: Duchenne muscular dystrophy (DMD) is a progressive form of muscular dystrophy that results in muscle…

Q: The image shows a pair of homologous chromosomes from a single parent before gamete production. M1…

A: Genetic linkage is a study which shows us the  genes or alleles which are close to each other on a…

Genetic Variation

Genetic variation refers to the variation in the genome sequences between individual organisms of a species. Individual differences or population differences can both be referred to as genetic variations. It is primarily caused by mutation, but other factors such as genetic drift and sexual reproduction also play a major role.

Quantitative Genetics

Quantitative genetics is the part of genetics that deals with the continuous trait, where the expression of various genes influences the phenotypes. Thus genes are expressed together to produce a trait with continuous variability. This is unlike the classical traits or qualitative traits, where each trait is controlled by the expression of a single or very few genes to produce a discontinuous variation.