5. If a heterozygous white horse male from an F1 hybrid mates with a recessive brown horse female; a. What are the gametes of the both parents? b. Show the test cross progeny of the parents c. Identify the phenotypic and genotypic ratio of the offsprings d. Can we conclude that the parents are pure? Why or why not. 1

Q: 3. Determine the genotypes, phenotypes, genotypic ratio, and the phenotypic ratio of the following…

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

Q: 5. Show the cross of a red eyed female (heterozygous) and a red eyed male. What are the genotypes of…

A: Given: Red eyes female is heterozygous Male is red eyed. The disease is X linked. The Punnett square…

Q: In pea plants, purple flower color is dominant over white flower color. If you had a purple flowered…

A: Trait is a characteristic feature unique to a particular individual . A monohybrid cross is a cross…

Q: 7. Use the punnett square to show the dihybrid cross between the two individuals TtAa and ttAa. How…

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

Q: 4. Show a cross between a pure red eyed female and a white eyed male. What are the genotypes of the…

A: The genetic traits of an organism are referred to as a genotype. Physical features are referred to…

Q: What information can one get from solving simple monohybrid and dihybrid crosses? How do we apply…

A: To understand how genes work and how specific features are acquired from parents and grand parents,…

Q: 2. Using the same information as for question #1, cross a heterozygous red-eyed female with a…

A: In drosophila , the red eyed trait is dominant to white eye . Let W be red and w be white . XX IS…

Q: 1.A plant can produce either a white flower or a purple flower, with the purple flower allele being…

A: The Punnett square is a square chart used to forecast genotypes in a cross or reproduction…

Q: 3) A. How are the following proteins involved in cell division: condensing, cohesin, kinetochore…

A: The genotype is a combination of alleles of a gene that gives a person unique characteristics.…

Q: 3. You perform a cross between two true-breedingstrains of zucchini. One has green fruit and the…

A: Genes are the governing factors which determines the physical as well as genetic characteristics of…

Q: 6. What do the letters on the axes of the Punnett square represent? 7. Using the Punnett square…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: A man with blood type A and a women with blood type B have three children. A daughter with AB and…

A: The presence of antigen A and antigen B on the surface of the red blood cells determines the blood…

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

A: As per bartleby guidelines we are only suppose to answer one question kindly post the other one…

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: 4.In horses, black is dependent upon a dominant gene, B, and chestnut upon its recessive allele, b.…

A: The Dominant allele is one that masks the expression of the recessive allele. The dominant allele is…

Q: 3.) A Heterozygous tall heterozygous red flowered plant is crossed with a Homozygous short white…

A: FOIL method: F - FirstO - outsideI - insideL - last Let the allele for red colour R be dominant and…

Q: 2. Show the cross and provide full justification in each case:a) An F1 x F1 self-fertilization gives…

A: Hi! As you have posted multiple questions, I would be answering the first two sub-parts for you. If…

Q: In dogs, there is a hereditary deafness caused by a recessive allele, d. A kennel owner has a male…

A: Answer :- Option (B) is correct. - has the genotype Dd.

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: 1. What is a pedigree? 2. In a pedigree chart, how would you know if the individual manifesting the…

A: The pedigree analysis involves the development of a kindred that may be accustomed trace the…

Q: 2. Write the phenotype produced by the following genotypes (use the pea plants traits): a. Pp…

A: Genetics is a branch of biology involved in the study of genes, genetic variation, and heredity in…

Q: 4. A male fly that has the genotype eeWw is crossed with a fly that has the genotype EEWW. Set up a…

A: A cross is made between two parents with particular traits to predict the outcome of the offsprings.…

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: 2. Assume that one of Squidward's sons, who is heterozygous for the light blue body color, married a…

A: Given that squidward's child is hetrozygous for light blue color body .  Thus we can assume a gene B…

Q: 2. In cats, yellow coat color is due to a gene, b, and black coat color is due to its allele, B. The…

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

Q: 3. Imagine you have just purchased a black stallion ofunknown genotype. You mate him to a red mare,…

A: Black stallion and the Red mare are breeds of horses.

Q: 10. A population geneticist collected 400 deer mice from the wild. All have normal ears. She raised…

A: Answer - The laboratory mouse, also known as a lab mouse, is a tiny rodent from the order Rodentia…

Q: 5. In cattle, roan color (mixed red and white hairs) occurs in the heterozygous (Rr) offspring of…

A: Two colors, blue and yellow, when mixed together give the color green. This is what was thought to…

Q: 2. Fill out the blanks of the pedigree (AA, Aa, or aa). a) How many children did the original couple…

A: Note - The first question is not complete. So solving question - 2 for you. Question-2 Given: A…

Q: 4. A pea plant heterozygous for pod color is crossed with a pure green-pod plant. Show the cross and…

A:

Q: A pair of genes AB are completely linked together, so they are tightly linked. Give the genotypic…

A: The genotypic ratio is the ratio depicting the different genotypes of the offspring from a test…

Q: 2. In humans, premature gray hair (G) is dominant over normal hair coloring (g). Cross a homozygous…

A: According to the given problem,  Gray hair color is governed by a dominant allele G whereas normal…

Q: 7. If the parents were both heterozygous (Pp), fill in the Punnet square to show the offspring. a.…

A: A Punnett square is a chart that allows you to easily determine the expected percentage of different…

Q: 4)If an individual is bald, so you can't tell whether or not they have a widow's peak, but neither…

A: A widow's peak is defined as a V-shaped point present in the hairline in the center or middle of the…

Q: 6. Using a Punnet square, please calculate the probability of having a Aabb offspring in a cross…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 4. Two genes control color in lentils. A- B- lentils are black, A- bb are cream, aa B- are brown,…

A: A-B- encodes black color.  aaB- encodes are brown in color.  aabb are white in color.

Q: 2. A red snapdragon is crossed with a white snapdragon plant. Red pigment is incompletely dominant…

A: Sometimes, a cross between organisms with two different phenotypes produces offspring with a third…

Q: 5. Give the probability of the following genotypes when you self-crossed an F1 offspring with a…

A: A traits is  a characteristic that is unique to particular individual . A tetrahybrid cross is a…

Q: 3. Which correctly describes a genetic trait that is sex-linked in humans? A. The trait appears only…

A: The male chromosome has XY and the females have XX.

Q: 1.What are the phenotypes of the parents of the corn dihybrid cross described above? 2. What are…

A: The phenotype represents the morphological expression of the genes.

Q: 5. Give the probability of the following genotypes when you self-crossed an F1 offspring with a…

A: The cross mentioned above is a tetrahybrid cross. The genotype of the F1 individuals is heterozygous…

Q: 7. Purebred lines of wild-type fruit flies (gray body and normal wings) are mated to flies with…

A: Recombination results formation of new characters in organism. This is the specificity of meiosis.

Q: 1. Black coat is dominant over white coat in guinea pigs. A homozygous black pig is mated with…

A: Note: According to the guidelines we are supposed to answer only 1 question (1st question). Please…

Q: 3. In fruit flies, red eyes (R) are dominant over purple eyes (r). Two red-eyed fruit flies were…

A: The above given question states that in case of Drosophila melanogaster (fruit fly), the red color…

Q: 1. A allele overshadows the effect of a allele. 2. If only one chromosome carries a dominant allele,…

A: INTRODUCTION Dominant trait The character that is expressed in an individual is called dominant…

Q: 1. If a purebred pea plant with purple flowers was crossed with a purebred pea plant with white…

A: The question can be solved on the basis of mendel's law of dominance. According to this law the…

Q: 6.    A heterozygous purple plant is crossed with a white plant. A.    Write the genotype of the…

A: Answer: Heterozygous and Homozygous : Heterozygous is the condition where alleles present are…

Q: 3. If two gene pairs A and a and Band bare assorting independently with A dominant to a and B…

A: As per Bartleby guidelines we are only permitted to solve 3 sub parts please post the other…

Q: 9. Individuals of genotypes AaBb were mated to individuals of genotype aabb. One thousand offspring…

A: A genetic cross is when two people intentionally mate, combining their genetic makeup in the…

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.