Given that long wings (L) are dominant to short wings (I) , predict the phenotypic ratio in a cross between two heterozygotes (LI X ). 1. 3 long wing: 1 short wing 2. 3 short wing : 1 long wing 3. 1 long wing: 0 short wing 4. long wing: 1 short wing

Q: 5. In the fruit fly Drosophila melanogaster, very dark(ebony) body color is determined by the e…

A: It is given in the question that the “e allele” is responsible for the very dark (ebony) body color,…

Q: 5. Design a mating between a female with these three traits: purple (eye color), black (body color),…

A: Linkage is a phenomenon in which genes are placed on the same chromosome in close proximity to each…

Q: Describe how the process of gene cloning results in a cell clonecontaining a recombinant plasmid.

A: Recombinant DNA technology is a process through which we can genetically engineer the genetic…

Q: What will be the phenotype ratio of F1 (first generation offspring). if we cross an individual with…

A: The ABO blood grouping determines the blood group of an individual, which is a characteristic…

Q: 25-33. Given the following traits for the skin color, answer the following questions Black skin = 22…

A: Cross between two heterozygous parents: Parents:    Zz    x    Zz Offspring:    Z z Z ZZ…

Q: 7. Consider a trait determined entirely by environmental risk factors for which the chance that a…

A: Twins can be either dizygotic (fraternal) or monozygotic (identical). Dizygotic twins are the result…

Q: 5. The scatterplots show the relationship between the average phenotype of parents (x- axis) and…

A: heritability is a measure of how genetics is involved in the expression of a trait. the values of H2…

Q: 2. Determine the phenotype for each genotype using the information provided. (3) A loud bark is…

A: Phenotype:It is the physical properties of an organism which can be observed. The examples include…

Q: In crossing two heterozygous parents, what are the chances of producing a heterozygous offspring?…

A: Trait is a characteristic features that is unique to a particular individual . It consists of :-  I…

Q: 3. In the R for is not over white R1. Čodominance: Codominance: coat colour in cattle White [R'R']…

A:

Q: . Determine the genotypes, phenotypes, genotypic ratio, and the phenotypic ratio of the following…

A: A trihybrid cross is a cross in which three traits ae involved .  As per the question , three traits…

Q: T t a. What are the genotypes of the parents? b. What are the phenotypes of the parents? T TT Tt t…

A: A Punnett square is a simple tool for predicting the genotypes of offspring from a cross of two…

Q: 3. Two yetis have babies. a. What is the dominant phenotype? b. What is the recessive phenotype? c.…

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

Q: 33. In humans, the presence of chin and cheek dimples is dominant to the absence of dimples, and the…

A: Genes Heredity and genetic variation in organisms are studied scientifically in the branch called…

Q: In maize (corn) plants, a dominant allele I inhibits kernel color, while the recessive allele i…

A: Recessive character is always expressed in homozygous condition where as dominant character is…

Q: 5. Using a Punnett square, determine the possible genotypes, phenotypes, and ratios of offspring for…

A: We are answering question 5. For remaining question pls repost.   The term "codominance" refers to…

Q: 2. Describe the phenotype of the cats with these genotypes (If allele not specified, assume wild…

A: All of an organism's observable characteristics that result from the interaction of its genotype…

Q: 7. Construct a Punnett square for a cross between two heterozygous pea plants with violet flower…

A: According to guidelines we have to answer the first 3 sub-parts only. so please kingly post the…

Q: 1. In a particular bird species, the tips of the feathers are tinged with blue, white, or silver.…

A: Allele can be recessive or dominant form. In heterozygous condition, dominant allele always masks…

Q: Construct a Punnett square for a cross between two heterozygous pea plants with violet flower color.

A: The violet color of flowers is a dominant phenotype found in pea plants. It is dominant over the…

Q: 7. The dominant allele H reduces the number of body bristles in fruit flies, giving rise to a…

A: In gene interaction  two or more non-allelic gene influence the outcome of a single trait. When two…

Q: 4. In humans, cystic fibrosis and albinism are both inherited as independently assorting autosomal…

A: Cystic fibrosis and albinism are two different diseases that occur by the defect in the autosomes.…

Q: 5. In Drosophila flies, the allele b gives a black body, and the allele b* gives brown, the…

A: Introduction The term allele refers to a variant of a gene. It is normal in genetics for genes to…

Q: 3. The chestnut coat color of horses is due to a recessive gene, while the dominant allele results…

A: Let us assume the dominant allele for black colored coat to be “B” and that for recessive chestnut…

Q: A sample of 400 individuals is found to contain: 32 A1A1: 36 A1 A2 : 60 A1A3 57 A2A2 : 90 A2A3 : 125…

A: Selfing involves the fusion of gametes obtained from individuals having the same genotype. It is…

Q: 3. A calico cat is a domestic cat of any breed with a tri-color coat. They are heterozygous for two…

A: Explanation: One of each cell's two X chromosomes is silenced or rendered inactive by the Xist gene,…

Q: 3. A horse has the genotype Hh for the trait of eye color. If H is the allele for a blue eye, and h…

A: The horse is a domestic odd-toed  mammal. It belongs to the taxonomic family of Equidae. It is used…

Q: 3. A homozygous red gummy bear is crossed with a homozygous yellow gummy bear (red and yellow mixed…

A: According to the Mendel first law- for F1 generation offsprings, both the alleles of every gene will…

Q: 8. Suppose that these are offspring that are observed from the cross in #7. Brown, chinchilla 31…

A: A gene is a unit of genetic material and alleles are the alternative form of genes present on the…

Q: 9. Happy with their results so far, the strawberry breeder crosses a strawberry plant with small red…

A: In Genetics,  cross is  mating between to individuals, leading to the fusion of gametes and results…

Q: 3. In sesame plants, the one-pod condition (P) is dominant to the three-pod condition (p), and…

A: Answer (a) One pod Normal : One Pod Wrinkled :: 3:1 Hence parents must be PPLl X PPLl Answer (b)…

Q: 7. Here are the results of a crossing trial with fruit flies (D. melanogaster) Parents: Ebony…

A: Ebony body = e ; normal body = E  E dominant over e.   That means ebony body is recessive…

Q: 4. If several pea plants with the genotype TTYY are crossed with pea plants with the genotype Ttyy,…

A: There will be two heterozygous plant crosses as a result:   T T T TT TT t Tt Tt     Y y…

Q: Information: Rats with one or two brown fur alleles are both phenotypically brown because brown is…

A: A genetic trait is considered dominant if it is expressed in a person even in its single copy. While…

Q: 2. One parent is homozygous for the allele for myostatin that results in big muscles and the other…

A: Reduced body fat and increased muscle size characterise myostatin-related muscle hypertrophy, an…

Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…

A: Snow geese (Chen caerulescens) shows two color types, white and blue (dark). This color type is…

Q: 5. The horned / hornless traits in sheep are examples of sex-influenced traits. Horned (H) acts as a…

A: In human there are 22 pairs of autosomes and 1 pair of sex-chromosomes (X and Y). Sex-linked…

Q: together in a greenhouse. You then record the number of days from seed germination to flowering for…

A:

Q: 2. Achondroplasia is a form of dwarfism caused by a dominant allele. The homozygous dominant…

A: The objective of this question is to understand the inheritance pattern of achondroplasia, a form of…

Q: In rural northeast Kansas domesticated cats are becoming wild, and plogists are observing that…

A: Incomplete dominance occurs when a dominant allele, or variant of a gene, does not fully mask the…

Q: 3. An individual heterozygous for the following three alleles (XYZ) was testcrossed to a homozygous…

A: Introduction :  Linked genes are genes that are physically connected to one another on the same…

Q: 15. B. You set up a cross between a male fruit fly with lobe eyes and a true breeding female fruit…

A: Crossing two species in genetics entails mating them and studying the progeny to learn more about…

Q: 4. In humans, brown eye color (B) is dominant to blue eye color (b). A woman who is homozygous…

A: An allele is one of two or more variations of a certain gene. A dominant allele can only show itself…

Q: 2. In horses, black coat color is influenced by the dominant allele (B) and chestnut coat color is…

A: Dihybrid cross  It is a cross between two individuals who differ in two observed traits that are…

Q: 5. Suppose parent A is homozygotic for allele T at 3 loci, homozygotic for allele t at 2 loci, and…

A: Homozygous means having the same types of alleles whether dominant or recessive, while heterozygous…

Q: 2. Tail length in dogs is controlled by the allele 'L' and is incompletely dominant over the 'I'…

A: Since you have posted multiple questions with multiple sub parts, we will provide the solution only…