2. In frost moths, two alleles of one gene determine the character difference of spotted versus striped wings and two alleles of a separate, independent gene determine the character difference of orange wing background versus white wing background. The results for four matings of moth phenotypes are shown below. [Yes - it's possible for the same phenotypes to have different genotypes]. Mating Parental Phenotypes 1 2 3 4 spotted/white x striped/orange spotted/white x striped/orange spotted/orange x striped/ white spotted/orange x striped/orange Number of progeny Spotted/ Spotted/ Striped/ orange white orange 122 131 128 812 0 0 422 430 623 0 0 637 a. Determine which alleles are dominant and assign a letter to each. Striped / white 133 0 0 b. What are the genotypes of each parent in each cross? If more than one genotype is possible, list the alternative possibilities.

Q: 1. Strong Avengers (Earth's Mightiest Heroes) who normally have tall stature (+), long hair (+), and…

A: The physical crossing over during meiosis of parental heterozygous homologous chromosomes or genes…

Q: 3) Eye color in chimpanzees is coded for by one gene with two alleles, “A" and “a". “A" is dominant…

A: A person displaying a dominant phenotype might have two copies of the dominant allele or one copy of…

Q: 1. In wild koalas (Phascolarctos cinereus), the allele E, for pointed toes, is dominant over e, for…

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

Q: 12. A summer student accidentally brought in a new heterozygous strawberry plant (with small red…

A: Large berries (L)  =dominantSmall berries (l) = recessive Red berries (R) = dominantBlackberries (r)…

Q: Skin color is a complex trait and while just a few genes account for the major difference between…

A: introduction Incomplete dominance is a kind of inheritance in which both alleles of a gene are…

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

A: Introduction Incomplete Dominance Occurs When Both Alleles Of A Gene At A Locus Are Partially…

Q: While doing crosses with plants you find that only one out of two hundred fifty-six individuals in…

A: Since in this question, number of genes involved in a trait is asked, it suggests that the trait is…

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: 2. In Drosophila sp. Red eyes are dominant over white eyes. Normal wings are dominant over vestigial…

A: Let R allelle encodes red eye and it is dominant over r allele.  N encodes normal wing and it is…

Q: G. How many genes are linked? H. Which groups are the parentals? I. What do the other groups…

A: Since you have posted a question with multiple subparts, we could answer only the first three.…

Q: 8. In certain breeds of dogs, two different sets of alleles determine the color pattern. Black color…

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

Q: 1. Set up a punnett square using the following information: 2. Using the punnett square in question…

A: Introduction : A Breeding Attempt Between Two Creatures That Are Identical Hybrids For Two Traits Is…

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: 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: In pea plants, inflated pod is governed by a completely dominant gene and a constricted pod by a…

A: An Individuals receive two allele of each gene from each parent . These allele may be dominant or…

Q: 3. Fruit flies are small flies attracted to the smell of fermenting fruit. Red eyes are dominant in…

A: Genetics is the branch of biology that deals with the study of genes, their variation, and heredity…

Q: In pea plants, the dominant allele for flower color is yellow (Y), and the recessive allele is white…

A: A monohybrid cross is a cross in which one character is considered at a time. In this cross,…

Q: Results of AaBb x aabb, where genes A and B are linked: 14 dominant for A but recessive for b 16…

A: This is the case of two point test cross. The heterozygous unknown genotype bearing parent is…

Q: 1. A population of lemmings includes two varieties with regards hair colour: those with green hair…

A: Gregor Mendel was an Austrian scientist, mathematician, and biologist who proposed laws of…

Q: P is a dominant allele for pu following cross is performed flowers? In peas, T (tall) is dominant…

A: In a genetic cross, two different individuals are crossed or mated to produce off-springs that…

Q: 6. The gene for normal vision is dominant and sex linked (XB). The gene for red-green…

A: A mutation in a gene on the X chromosome results in an X-linked illness, a genetic disorder. One of…

Q: Chinchillas are small, furry South American rodents. They were originally brought to the United…

A: In this question it is to describe that grey heterozygous parent and a violet parent cross matching…

Q: 4. A different population of lemmings have a third allele (i.e. a third version of the same gene)…

A: Genetics is the study of the functioning and main codes of variation and heredity. Heredity is…

Q: What is the probability that individual III-8 is a carrier?

A: Pedigree is a diagrammatic representation of either phenotypes or genotypes of a particular organism…

Q: What mode of inheritance would best explain the results of Dr. Whiteback's crosses? b) How many…

A: Let's assume that genotype of the red flower Idlewild Lady Slipper plant is homozygous dominant…

Q: 17. In llamas, floppy ears (F) are dominant to pointy ears (f). Also in llamas, bowlegs (b) are…

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

Q: 10. You are testing Drosophila for the following recessive genes: "spinless" without bristles on the…

A: The presence of two different alleles at a particular gene locus. A heterozygous genotype may…

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.