In mice, black coat color (B) is dominant over brown (b), and a solid pattern (S) is dominant to white spotted (s). Color and spotting are controlled by genes that assort independently. A homozygous black spotted mouse is crossed with a homozygous brown solid mouse. All of the F1 mice are black and solid.

Q: In mice, a trait called snub-nose is recessive to a normal nose, a trait called pintail iş dominant…

A: The data for three point test cross is given in the figure. The greater number are of parental type.…

Q: In cats, curled ears result from an allele, Cu, that is dominant over an allele, cu, for normal…

A: In the given question, we are given two phenotypes. One phenotype is type of ears and other…

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 dogs, wire-haired (H) is dominant to smooth-haired (h). In a cross of a homozygous wire-haired…

A: Gregor Johann Mendel was the first person who discovered the basic principles of heredity during the…

Q: In pea plants, seed shape and seed color are controlled by genes located on different chromosomes.…

A: Sol: Given Alleles for the seed shapes of pea plant are         R- round shape or dominant  and r-…

Q: In mice, the allele C for colored fur is dominant over the allele c for white fur, and the allele V…

A: A) Parents Genotype should be (CC,Vv) and (cc,VV).Mating has occured between a normal colored mice…

Q: In a species of bird, feather colour is determined by a single, non-autosomal gene that shows…

A: Given  Feather colour is non autosomal means it is sex based charecter. Parent phenotype  Female -…

Q: Mouse fur color is affected by TWO unlinked loci. GG or Gg mice are agouti. Mice with genotype gg…

A: The phenomenon by which the expression of one gene expression is modified by another gene. The…

Q: Among dogs, short hair is dominant to long hair and dark coat color is dominant to white (albino)…

A: The Chi-square test is a statistical test and is commonly used to find if there is a significant…

Q: Summer squash color is determined by the interaction of more than one gene.  The presence of CC or…

A: Epistasis is a genetic phenomenon in which absence or presence of mutations in one or more genes…

Q: In humans, brown eyes (B) are dominant over blue (b)*. A brown-eyed man marries a blue-eyed woman…

A: The gametes are produced as a result of meiosis in diploid parent cell.

Q: In the Bombay phenotype, a homozygous recessive individual hh appears to have blood type O because…

A: It is a multiple choice question.

Q: In goats, a beard is produced by an autosomal allele that is dominant in males and recessive in…

A: Phenotypic ratio- it is the relative number of offsprings offering manifestation of a particular…

Q: In pea plants, seed shape and seed color are controlled by genes located on different chromosomes.…

A: As it is given in the question, the gene located on the different chromosome controls the seed…

Q: In cocker spaniels, the following genotypes and phenotypes are found: AABB = white A-bb = red aabb =…

A: A black male is mated with a liver-colored female, and they produce the following pups 3/8 black 1/8…

Q: In garden peas, yellow (Y) seed color is dominant to green (y). Because yellow and green are two…

A: According to the Mendelian Laws dominance, independent assortment, and segregation, various…

Q: owl, barring (B) is sex-linked and dominant, the recessive allele (b) producing solid black color…

A: Sex linked character is usually present on the sex chromosomes which are either in the form of x or…

Q: n dogs, black (B) is dominant over brown (b) color. What would be the color of the puppies if a…

A: A diagram that is used to predict the genotypes and phenotype of a particular cross or an breeding…

Q: Can you determine from the phenotype of their offspring if the parents are homozygous or…

A: The term "phenotype" refers to an organism's visible physical characteristics, such as its…

Q: In guinea pigs, the black coat (B) is dominant over the white coat (b), and straight hair (H) is…

A: The term heterozygous is associated with a condition in which different kinds of alleles associated…

Q: In guinea pigs, black hair is dominant over white hair. If a homozygous black guinea pig (father)…

A: Homozygous:  The term homozygous refers to individuals who have the same or identical alleles for a…

Q: In cats, long hair is recessive to short hair. A short-haired male is mated to a long-haired female.…

A: Note - Since you have asked multiple questions, we will solve the first question for you. If you…

Q: dogs, wire-haired (S) is dominant to smooth-haired (s). In a cross of a homozygous wire-haired with…

A: There are a variety of terms used in genetics known as genetic terminology. F1 generation and F2…

Q: In a certain animal, black fur is dominant to white fur. Determine the possible  offspring from…

A: Genotypes: Homozygous black = BB (dominant) Homozygous white =bb (recessive)

Q: In guinea pigs, short hair (L) is dominant to long hair (I), and the heterozygous condition of…

A: Dominant allele suppresses the effect of the recessive allele in heterozygous conditions. But in the…

Q: In the previous question, if two members of the F1 generation are crossed, what will be the…

A: The chromosome that is not a sex chromosome is called an autosome. In a diploid cell, an autosome…

Q: In guinea pigs, rough coat (R) is dominant over smooth (r), and black coat (B) is dominant over…

A: Breeding is a process of sexual reproduction that generates offsprings in plants or animals.…

Q: n cattle, having spots (s) is recessive to being a solid color (S). If two cattle that are…

A: When a trait or allele is considered to be recessive it is not expressed in the presence of the…

Q: In the previous question, if two members of the F1 generation are crossed, what will be the…

A: When organisms with two different characteristic feature in the same gene are crossed, the crossed…

Q: Dihybrid Crosses In guinea pigs, black (B) is dominant to brown color (b). Short hair (H) is…

A: Given: In guinea pigs, Black color (B) dominant to brown color (b). Short hair (H) dominant to long…

Q: In rabbits, gray hair (G) is dominant to white hair (g), and black eyes (B) are dominant to red eyes…

A: The genotype is the genetic material passed down through generations, while the phenotype is an…

Q: In some goats, the presence of horns is produced by an autosomal gene that is dominant in males and…

A: Genetics is the branch of biology which deals with genes, heredity, and genome in the organism.…

Q: In rabbits, black fur (F) is dominant to white fur (f). You decide to cross a rabbit that is…

A: Phenotypes are observable characteristics that are manifestations of the genes. The genes constitute…

Q: In poultry, the genotype-phenotype relationships for comb shape are R/– P/–, walnut; R/– p/p, rose,…

A: Co-epistasis or collaboratory gene action is the non-allelic interaction in which different dominant…

Q: If two white mice are crossed, and nine white and three brown mice result, the dominant allele must…

A:

Q: What is the probability that a child will test as type A blood from parents with the following…

A: A cross is the mating between two individuals leading to the fusion of gametes and resulting in…

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: A particular walnut rooster was crossed to a pea hen, and the progeny consisted of 12 walnut, 11…

A: The genetics of the comb-type of chicken is controlled by two different genes. These genes are…

Q: In garden pea plants, axial flower location is dominant (A) to terminal flower location (a). If a…

A: In the given question, we are given with two traits resulting from a gene controlling flower…

Q: Spotting in horses is a dominant trait.  Cross a homozygous spotted horse with a homozygous…

A: A punnet square can be defined as the tool which is used by the scientists for showing and…

Q: In rabbits, an allelic series helps determine coat color. The alleles, in order of dominance, are…

A: In genetics, several experiments were performed to understand the inheritance of a particular trait…

Q: In chickens, the black (B) and white (W) alleles for feather color are codominant. If a homozygous…

A: Codominant cross results expression of both the alleles at the same time simultaneously, hence if we…

Q: In pigeons, the allele for normal feathers is dominant to the allele for frizzy feathers. li a…

A: It is given that allele for normal is dominant over feather. Let us represent normal feather with N…

Q: In dogs, dark coat color phenotype (D) is dominant over albino (a) and short hair (S) is dominant…

A: Given  D is dominant over a  D gives dark coat colour and a gives albino colour.    S is dominant…

Q: In a particular lizard species, green skin (G) is dominant to blue skin (g). You decide to cross a…

A: Allele pairs are defined using the words homozygous and heterozygous. Homozygous people are those…

Q: In fruit flies, the phenotype for eye color is determined by a certain locus. E indicates the…

A: In the Drosophilidae family, Drosophila melanogaster is a fly species that are Diptera in the order.…

Q: In dogs, dark coat color is dominant over albino, andshort hair is dominant over long hair. Assume…

A: Hereditary qualities is the study of genes and heredity of how certain characteristics or attributes…

Q: In wolves, black eyes (B) are dominant to brown eyes (b) and short fur (S) is dominant to long fur…

A: The different forms of gene that specify a single character are referred to as alleles. The dominant…

Q: In goats, black fur is dominant to red fur. The gene for this trait can be described as Bb. A…

A: Phenotype is an “observable characteristic” of an organism, and genotype is the actual pair of…

Q: In rabbits, black hair is due to a dominant allele B and brown hair to its recessive allele b.…

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

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.