Leopards are seen in a variety of patterns: spotted, black, and tan. Examine the following crosses and deduce the genotypes of parents and offspring; each leopard parent may have a different genotype.

Q: Describe the types of crosses that result in a 3:1 and a9:3:3:1 ratio.

A: Johann Gregor Mendel gave law of inheritance by using garden pea pisum sativum. he performed some…

Q: Gene A converts compound A (white) to compound B (blue). Gene B converts compound B to compound C…

A: Compound A→→→→→→→→ (white)                            Gene A Compound B→→→→→→→→ (Blue)…

Q: Calculate the probability of either all-dominant or all-recessive genotypes for the alleles A, B, E,…

A: For each gene pair, the probability of getting a homozygous dominant genotype (e.g., AABB) is 1/4…

Q: Given the following information, determine the inheritance of flower color in this plant and…

A: The first set of parents is called the “parental generation” (P). All the offspring generated by…

Q: What is the genotypic ratio of a monohybrid cross? Please use D for the dominant allele and d for…

A:

Q: Given the following genotypes for two parents, AABBCc × AabbCc, assume that all traits  exhibit…

A: Simple Dominance- This means one gene allele is dominant while the other is recessive. Hence, in…

Q: If Y is the allele for the dominant yellow seed color and y is the allele for the recessive green…

A: An individual receives two variants of each gene from each parent, which are known as alleles. These…

Q: What will be the results of the following crosses, where N is black, n is brown, L is short hair and…

A: A dihybrid cross represents the combination of two species that are hybrid in two ways. A…

Q: Using a Punnet square complete the cross AABBCC  and AaBbCc. Provide the genotypic and phenotypic…

A: An alternate form of a gene is called an allele. The dominant allele is represented by a capital…

Q: Think of one characteristic (either plant or animal) which is an example of non-Mendelian principle.…

A: It is any pattern of inheritance in which traits do not segragate in accordance with mendel's law.

Q: in sweet peas, the allele P is needed for color expression (pp results in no color). the precise…

A: As per the question, P_B_ = red P_bb = blue ppB_, ppbb = colourless

Q: You are working for a parakeet breeder that has some green birds and some blue birds. You want to…

A: Green is the dominant phenotype.We can determine this because the blue male, who must be homozygous…

Q: A pure-breeding (or true-breeding) individual is homozygous for all genes of interest. From the…

A: True breed refers to the presence of homozygous genotype for each genes.  According to product rule,…

Q: Three different genes determine the coat colour of cats. One of the genes controls the black-based…

A: As mentioned, there are 3 different genes determining the coat color of cats. Black coat colored…

Q: Cross 1 AaBb x AaBb Cross 2 AaBbCc x AaBbCc a) Please use a branching diagram to find the…

A: A branching diagram, also known as a Punnett square, can help determine the genotypic ratios of the…

Q: What ratio of genotypes to phenotypes is observed in a two-point test cross if genes are unlinked?

A: A test cross is performed between a dominant and a recessive phenotype to determine the zygosity,…

Q: The A & B antigens in humans may be found in water-soluble forms in secretions, including saliva of…

A: Antigens are generated in the human body by the allelic activity of the A, B, and O group loci in…

Q: Using punnett square, determine all the possible phenotype of the offspring having parents with the…

A: Given: The blood type of the wife = Type A The blood type of the husband = Type O All possible…

Q: What is the probability of producing a child that will phenotypically resemble either one (one OR…

A: A genetic cross is an experimental breeding or mating between two individuals (typically plants or…

Q: Which of the following statements are true regarding the F2 offspring of a mapping cross for three…

A: A three-point cross is a cross done between the 3 genes to know the order and distance between the…

Q: humerous progený per cross, a lethal allele of a certain the lethal allele is a recessive or…

A: The field of genetic is the study of heredity and the different variations of those genes, which is…

Q: the F2 of a dihybrid cross gives a 9:3:4 ratio, what will be the ratio of phenotypes if one takes an…

A: Epistasis:Epistasis is a phenomenon in which the phenotypic expression of one gene is influenced by…

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

A: Blood group in human beings is determined by ABO, Rh factor and Bombay phenotype.

Q: You are working with a dog breeder to produce a litter of puppies from their dogs. Of particular…

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

Q: Complete this Punnett square on a cross between two individuals who have normal s pigmentation (Aa):

A: Punnett Square employs a grid and letters. Capital letters denote dominant alleles, while lower case…

Q: Construct a sex-linked cross on a black male cat and a female orange cat. The genotypes involved are…

A: The phenotypes of the two types of cats are Black and Orange. The genotypes involved are XB, XO, and…

Q: Indicate the possible genotypes of the following crosses. (Do your own representation,  all…

A: Genes control the genetic characteristics of an organism.  Genotype is the genetic characteristics…

Q: The cross AaBb x AABB results in which of the following phenotypic ratios? 9:3:3:1 1:1:1:1 1:1 1:0

A: Dihybrid cross When a single cross of two different individuals for two traits is done…

Q: An individual whose genotype is AABbCc is crossed with an individual who is heterozygous for all…

A: Given  Genotype of parent 1 = AABbCc  Genotype of parent 2 (Heterozygous for all three genes) =…

Q: The cross AaBb x aaBB results in which of the following phenotypic ratios?

A: The observable physical properties of an organism is known as phenotype. The phenotypic ratio is a…

Q: PARENT GE

A: Here, Red (RR)= All hairs are red in Cow. Roan(RW)= Red & White hairs occur together. White(WW)=…

Q: In the progeny of controlled crosses,recognize phenotypic ratios diagnostic ofsingle-gene…

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

Q: An insect from a strain breeding for white eyes (RRww) was crossed to an insect from a strain…

A: When an organism is heterozygous, it has two distinct alleles of the same gene. For instance, pea…

Q: For the following cross, what proportion of offspring will have the same genotype as the father?…

A: Genotype is defined as the genetic combination present in an individual. Whereas phenotype is the…

Q: Three different genes determine the coat colour of cats. One of the genes controls the black-based…

A: A phenotype is a measurable or observable characteristic of an organism. The phenotype is the…

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

A: Epistasis is the interaction of non-allelic genes in which the effect of one gene is obscured by…

Q: Please give the expected genotypic and phenotypic ratio of offspring from a cross between a person…

A: Blood groups are classified on the absence or presence of antigens and antibodies on the surface of…

Q: The eye ring color in wood ducks is under the control of a single, sex linked gene.  The dominant…

A: Sex determination - Sex determination is defined as the biological system which is used to determine…

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.