In rabbits, black color (B) is dominant to brown (b), while fullcolor (C) is dominant to chinchilla (c ch). The genes controllingthese traits are linked. Rabbits that are heterozygous for bothtraits and express black, full color are crossed to rabbits thatexpress brown, chinchilla with the following results:31 brown, chinchilla                   34 black, full16 brown, full                             19 black, chinchillaDetermine the arrangement of alleles in the heterozygousparents and the map distance between the two genes.

Q: Considering the Mendelian traits round versus wrinkledand yellow versus green, consider the crosses…

A: Introduction  A gene is consisting of a pair alleles/ factors and these alleles can be dominant or…

Q: In peas, tall (T) is dominant to short (t), red flowers (R) is dominant to white flowers (r), and…

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: In the guinea pig, one locus involved in the control of coat color may be occupied by any of 4…

A: The gene is the basic structural and functional unit of heredity and it makes up the…

Q: Coat color in mice is influenced by two genes, one for color (A) and one for the amount of pigment…

A: Answer

Q: In birds, a wingspan is determined by two genes, one with complete dominance of one allele over the…

A: Introduction :- Complete dominance is the phenomenon in which one allele which is dominant…

Q: In a cross of Bbee yellow labrador retreiver with a bbEe brown labrador retreiver, what are the…

A: Please follow step 2 & 3 for detailed explanation.

Q: In four-o’clock plants, the allele for red flower color has an effect that is incompletely dominant…

A: 1)this is an example of incomplete dominance  the phenotype of the parents is Pink from the above…

Q: In the multiple-allele series that determines coat color inrabbits, c+ encodes agouti, cch encodes…

A: A gene is a unit of hereditary arranged in thousands on the strands of DNA(deoxyribonucleic acid)…

Q: In summer squash fruit color is determined by two loci. Yellow is dominant to green. White fruits…

A: An inheritance phenomenon where one allele masks (completely or partially) the expression of another…

Q: In mice, running (R) is dominant to waltzing (r) and black fur (B) is dominant to brown fur color…

A:

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: In rabbits, the color of body fat is controlled by a single genewith two alleles, designated Y and…

A: In rabbits, the genotype of gene controlling the color of body fat will be, In case of standard…

Q: A Pea plant with axial flower position, tall stem length, and green seed pod color is cross with…

A: Mendel studied the biology of pea plants, and he derived the inheritance of a range of…

Q: Coat color in cats is controlled by multiple alleles at a single locus, with ordered dominance as…

A: INTRODUCTION Phenotype The physical appearance of an organism.

Q: In humans, being right-handed (R) is dominant over being left-handed (r), and normal vision is…

A: Right handed = RR, Rr Left handed = rr Colour blind = XcXc, XcY Normal vision = XX, XY, XcX

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

A: The pattern of inheritance of comb type and feathering in chicken. First we will acknowledge that…

Q: In humans, free ear lobes (E) is dominant over attached ear lobes (e), and brown eyes (B) is…

A: The answer is given below.

Q: A pair of genes for the colour of the cat's is sex-linked. The dominant gene A produces a yellow…

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

Q: In some plants, purple flower color is dominant to white flower color. If a plant that is homozygous…

A: An allele is a sequence that codes for a gene or are variant forms of a gene. The homozygous…

Q: Tallness (T) in a certain plant is dominant to short (t), while red (R) flower color is dominant to…

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

Q: In cats, long tails (T) is dominant to short tails (t), and blue eyes (B) are dominant to orange…

A: Genotype is the genetic constitution of an organism.

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: the allele (B) produces black color but (b) producesyellow color. These alleles are co‐dominant to…

A: Alleles are considered as the variant of the gene. DNA is composed of different nucleotides that…

Q: short eared mutant male rabbit was crossed with normal long eared doe rabbits and 29 long eared and…

A: This is a type of monohybrid cross because only one character is involved. Dominant character can…

Q: One of the coat color patterns in cats is determined by a pair of codominant alleles located onthe X…

A: Alleles- An Individuals receive two alleles of each gene from each parent. These allele may be…

Q: A trait in garden peas involves the curling of leaves. A two-factorcross was made by crossing a…

A: Introduction  Di-hybrid cross deals with the two traits at a time. As in the given question, Pod…

Q: In guinea pigs, rough coats (with lots of swirly cowlicks) are dominant over smooth coats. If an RR…

A: A monohybrid cross-refers to the Mendelian cross which is performed when a single trait is being…

Q: raccoons may have wide, medium-sized, or narrow bands around their tails. They may also have the…

A: Wide bands =Dominant trait Narrow bands =recessive trait Washing food = dominant trait no washing =…

Q: In radishes, two incompletely dominant genes control color and shape. Red ( R) is dominant over…

A: Introduction :- Incomplete dominance is the exception of Mendel's law .In incomplete dominance as…

Q: in guinea pigs, rough coats (with lots of swirly cowlicks) are dominant over smooth coats. If an RR…

A: From the monohybrid cross, Mendel’s law of segregation was given. According to this law, when two…

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

A: Mendel, in his study, had analyzed a number of crosses in which two pairs of alternative traits were…

Q: Wolves are observed having Grey fur (G) dominant to Black fur (g), Blue eyes (B) dominant to Yellow…

A: A dihybrid cross is a mendelian cross that involves the crossing of two different genes that impart…

Q: . An allele A that is not lethal when homozygous causes rats to have yellow coats. The allele R of a…

A: Gregor Mendel, also known as the "Father of Genetics," was the first to propose the concept of genes…

Q: . In tigers, a recessive allele of a particular gene causes both anabsence of fur pigmentation (a…

A: Homozygous allele:  The homozygous allele means allele has the same pair as TT, tt where…

Q: In cattle, coats may be solid white, solid black, or black-and-whitespotted. When true-breeding…

A: Mendel performed hybridization experiments on garden pea and gave some laws of inheritance.

Q: Sometimes, two alleles are neither dominant nor recessive, therefore, both alleles are expressed…

A: Introduction :- A link between two variants of a gene is known as codominance. Each parent gives…

Q: When a Chinese hamster with white spots is crossed with another hamster that has no spots,…

A: Genetics is the field of biology that mainly deals with the study of genes, its hereditary and…

Q: Alleles that show incomplete dominance will represent:  Choose oneAnswer: A . heterozygotes that…

A: Incomplete dominance is an important concept in the study of genetics. It refers to a circumstance…

Q: In fruit flies, brick-red eye color is dominant to a bright orange color called cinnabar. A fruit…

A: The correct Answer is C

Q: In the clover butterfly, males are always yellow, but females can beyellow or white. In females,…

A: Introduction: Genetic cross is a way to determine the combination of genotypes and hence phenotypes…

Q: in cats, blood-type A results from an allele (IA) that is dominant over an allele (iB) that produces…

A: Introduction  ABO blood group system is an example of Co-dominance. It is the most common blood…

Q: In horses, two different genes affect the coat. One gene which codes for coat colour has 2…

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

Q: If a pure- breeding wired hair terrier (WW) is crossed with a pure breeding smooth hair terrier (we)…

A: Inheritance patterns are of different type’s   Mendelian inheritance, incomplete dominance,…

Q: Four coat color phenotypes occur in mice, Cream (C), Brown (R), Gray (G) and Black (B). Use the…

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

Q: In cattle, coat color is controlled by a sex-influenced gene that controls spot coloration.…

A: The bull has the phenotype of red and white spotted (dominant trait) The cow has the phenotype of…

Q: ithin a mouse population, the black fur allele (B) is dominant to the white fur allele (b) and the…

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

Q: attached

A: A  man with free ear lobes[E] and brown eyes[B] marries a woman with attached ear lobe[e] and brown…

Q: In cattle, coat color is controlled by a sex-influenced gene that controls spot coloration.…

A: The bull has the phenotype: Red and white (dominant trait) The cow has the phenotype: Mahogany and…

Q: Three coat-color patterns that occur in some breeds of horses aretermed cremello (beige), chestnut…

A: If we consider the hair color of the horses to be controlled by a single gene, palomino horses are a…

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.