Miniature wings (Xm) in Drosophila result from an X-linked allele that is recessive to the allele for long wings (X*). Give the genotypes of the parents in the following cross: Male parent Female parent Male offspring Female offspring 231 long, 250 miniature Long Long 560 long O male: Xm/Y and female X* /X* O male: X* / Y and female Xm /X* O male: X* /Y and female X+ /X* male: Xm/Y and female Xm /x+

Q: In Drosophila flies, the allele b gives a black body, and the allele b+ gives brown, the wild-type…

A: In drosophila , There are three genes :- Black body b , waxy wings wx and cinnabar eyes cn .While ,…

Q: Perform two consecutive crosses similar to those of Mendel for the following individual plants.…

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Q: A cross in Drosophila melanogaster involved the recessive X-linked genes for white eye (w), yellow…

A: In Drosophila melanogaster , there as three types of genes :  A ) White eye ( w )  B ) Yellow body (…

Q: In Drosophila, the genes A, B, and C are linked and in the order given. The distances are A-B = 5…

A: Linked genes are genes that are located on the same chromosome. Unless they are separated by…

Q: Eye color in Drosophila is determined by a gene is on the X chromosome, with the red-eye allele…

A: Each gene possesses two forms of alleles. These forms include a dominant allele and a recessive…

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Q: Coat color in cats is determined by genes at several different loci. At one locus on the X…

A: An organism has phenotype and genotype. Phenotype is the observable characteristics and genotype is…

Q: 3.13 In Drosophila, the mutant allele bwdts causing brown eyes (normal eyes are red) is temperature…

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Q: In Drosophila, the following genes and mutations are known: Wingsize – recessive allele for tiny…

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Q: In Drosophila melanogaster, forked bristles are caused by an allele (Xf) that is X linked and…

A: The forked bristles in Drosophila menalogaster is due to the presence of Xf alleles in homozygous…

Q: Miniature wings (Xm) in Drosophila result from an X-linked allele that is recessive to the allele…

A: Since, no specific subparts have been asked to be answered, the first three have been answered here.…

Q: It is assumed that in Drosophila the following genotypes produce phenotypes. َA- B- = Red color A-…

A: Genetics may be a discipline of biology concerned with the study of genes, genetic diversity, and…

Q: In flies, small wings are recessive to normal wings. If a cross between two flies produces 8…

A: The alleles are generally of dominant and recessive type and some other forms like codominant are…

Q: Imagine that you set up a three-point mapping cross to determine the order of three X-linked genes.…

A: This is the case of three point test cross. The crossing occurs between the heterozygous parent for…

Q: In cats, S = short hair; s = long hair; XC = black coat; Xc = yellow coat; XCXc = tortoiseshell…

A: Inheritance is the process of transmitting the traits from parent to offspring. Traits of an…

Q: 3.13 In Drosophila, the mutant allele bwdis causing brown eyes (normal eyes are red) is temperature…

A: As per our policy, we are answering the first question only. For the rest of the questions, kindly…

Q: In Drosophila, the following genes and mutations are known: Wing size – recessive allele for tiny…

A: The genotype means the genetic makeup of organisms while phenotype is the physical appearance of the…

Q: An ear of corn has a total of 381 grains, including 216 Purple & Smooth, 79 Purple & Shrunken, 65…

A: Answer: DIHYBRID CROSS = It is a cross between two traits of a same species reproducing progeny at…

Q: Consider three independently assorting autosomal genes in Drosophila: X, Y and Z. When crossed to a…

A: The genotype of male drosophila = XXyyZz The genotype of female drosophila = XxYYZz

Q: In Drosophila fruit flies, the genes for warped wings (dwp), rumpled bristles (rmp), and pallid…

A: Three point test cross data is given in the question. The three genes are involved in this cross.

Q: In Drosophila, the gene loci for curved wings and purple eyes are 20 centimorgans (map units) apart…

A: When two genes present on the same chromosome, they are called as the linked gene and their…

Q: Imagine that you set up a three-point mapping cross to determine the order of three X-linked genes.…

A: This is the case of three point test cross. The crossing over occurs between the heterozygous…

Q: In Drosophila, a cross was made between females and wild-type males. The female parents expressed…

A: In Drosophila , there are three types of trait :-  A ) Trait for wing  B ) Trait for body colour  C…

Q: In Drosophila, the allele for brown eyes (b) is recessive, while the red eye allele (B) is dominant.…

A: Dominant traits Red eye - B Normal body - E Recessive traits brown eye - b ebony body - e The…

Q: Vermillion eye color in Drosophila is a sex-linked recessive trait. What phenotype would be found in…

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Q: A cross was performed using Drosophila melanogaster involving a female known to be heterozygous for…

A: An organism has phenotype and genotype. Phenotype is the observable characteristics and genotype is…

Q: In Drosophila, the following genes and mutations are known: Wingsize – recessive allele for tiny…

A: Alleles are the alternative form of gene that are located on the same locus of homologous chromosome…

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A: In this case mother would be heterozygous for polydactyly because she transfer f  allele to male…

Q: In Drosophila, gray body color is dominant to ebony body color, while long wings are dominant to…

A: Genotype is defined as the complete set of genes present in the individual and the information of…

Q: In aliens, the genes A, B, C, D and E are dominant to their respective alleles a, b, c, d and e:…

A: A dominant allele is one that expresses itself in homozygous as well as heterozygous condition. A…

Q: A) Calculate the map distance separating the three genes B) Which gene is in the middle?

A: Symbol  white eyes = r short wings = l  ebony bodies = g    red eyes = R long wings = L  Gray bodies…

Q: In Drosophila, gray body color is dominant to ebony body color, while long wings are dominant to…

A: Drosophila study experiments Gray body colour - dominant -E Ebony body colour- recessive- e long…

Q: A wild-type male and a wild-type female Drosophila with red eyes and full wings are crossed. Their…

A: Genetics, the study of heredity generally and of genes particularly. genetics forms one in every one…

Q: In fruit flies, L = long wings and l = short wings. When a long-winged fly is crossed with a…

A: A Punnett square is defined as a graphical representation of all the possible offspring genotypes…

Q: Referring to the pattern of inheritance of comb type and feathering in chicken, consider the cross…

A: Here the hen is given heterozygous feathering and walnut comb and cock is walnut comb and feathered…

Q: Three recessive mutations in Drosophila melanogaster, roughoid (ru, small rough eyes), javelin (jv,…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: In Drosophila, the recessive allele for forked bristles is X-linked, and the recessive allele for…

A: In a dihybrid cross, a pattern of inheritance of two different characteristics can be understood. To…

Q: In Drosophila flies, the allele b gives a black body, and the allele b+ gives brown, the wild-type…

A: Genes are the hereditary units of life. The genes can be linked or may not be linked.  When two…

Q: A homozygous strain of corn that produces yellow kernels is crossed with another homozygous strain…

A: Considering that kernel color is controlled by a single gene pair and yellow is dominant over…

Q: In Drosophila, gray body color is dominant to ebony body color, while long wings are dominant to…

A: Genotype is defined as the complete set of genes present in the individual and the information of…

Q: en colorblindness in humans is recessive and x-linked. if a woman,  heterozygous for colorblindness…

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Q: Red-green colorblindness caused by an X-linked recessive allele in humans. • A woman who had a…

A: The mode of inheritance is a pattern of obtaining parentral alleles  or genes to the offsprings. The…

Q: Drosophila melanogaster body color is controlled by one gene while wing shape is controlled by a…

A: Mendel's law of independent assortment states that the alleles of two  different genes get sorted…

Q: Consider three independently assorting autosomal genes in Drosophila X, Y a When crossed to a male…

A: When we want to learn about the probability of two events occurring together, we are actually…

Q: Miniature wings in Drosophila result from an X-linked allele (Xm) that is recessive to the allele…

A: If the X chromosome is to autosome pair ratio in the Drosophila is 1, the fly would be female. If…

Q: n Drosophila, singed bristles (sn) and cut wings (ct) are both caused by recessive, X-linked…

A: Mapping deals with sequence, in which genes appear on a chromosome and their distance apart. Mapping…

Q: Miniature wings in Drosophila result from an X-linked allele (Xm) that is recessive to the allele…

A: The X-linked inheritance is the transfer of X-chromosome from one generation to another. In females,…

Q: In the fruit fly Drosophila melanogaster, the following genes and mutations are known:Wing size:…

A: Gene: Genes are genetic material that passes from parents to progeny. The dominant allele can…

Q: In Drosophila melanogaster, a yellow-bodied (dark coloured) male with vestigial (underformed) wings…

A: Drosophila malenogaster is a fruit fly from family drosophilidae.

Q: The genes for the recessive traits of mahogany eyes and ebony body are approximately 30 map units…

A: Given-  Recessive traits of mahogany eyes and ebony body are 30 map units apart. Both traits are…