Two individuals, both with genotype AABb for two different traits mate. What is the chance their offspring will have the genotype AABB?

Q: A female black cat mated with an albino male and gave birth to six black kittens. When the albino…

A: A female black cat mated with an albino male and gave birth to six black kittens. Black color is a…

Q: Which of the following is an example of how genotype and environmental factors can work together to…

A: The phenotypic expression is basically guided by the genotypic composition of an individual. however…

Q: Which of the following human characteristics occurs as result of a dominant allele?

A: Albinism is inherited as an autosomal recessive trait. It affects the melanin production in skin,…

Q: In a family of seven children, a.what is the probability of having 4 boys and 3 girls? b.1 boy and…

A: We know that when two people who are both heterozygous for a simple Mendelian autosomal gene alpha…

Q: Two genes, A and B, exhibit duplicate recessive epistasis. Which genotype would give the recessive…

A: Duplicate recessive epistasis is a complementary gene interaction in which the recessive allele of…

Q: If a homozygous, normal female and a color blind male have children, what percentage of all tueir…

A:

Q: In cats, black coat color is dominant over gray. A female black cat whose mother is gray mates with…

A: Because black (G) is dominant over gray (g), a black cat may be homozygous (GG) or heterozygous…

Q: In maternal effect, if the female parent exhibits the trait, all of the offspring will also exhibit…

A: genetics is the branch of biology which deals with the inheritance and genetic makeup of individuals…

Q: What are the alleles present in an individual?

A: A gene is a precise region of the DNA which regulates a specific trait. An allele is defined as one…

Q: If someone with auburn hair has children with someone with red hair (but whose mother had black…

A: On the basis of a cross involving only one trait ( monohybrid cross), the law of segregation was…

Q: What are individuals having two different alleles for a single trait?

A: The alternate forms of gene are referred to allele. An allele determines the hereditary…

Q: Whenever a pair of alleleshas different alleles is theredominance between them?

A: Genetics is the branch of Biology dealing with the study of genes including their structure,…

Q: What is meant by multiple allelic traits

A: Gene is the basic unit of genetic material DNA. Gene contains hereditary information and information…

Q: Why does an individual have only two alleles even if a character shows multiple alleleism?

A: In the case of multiple allelism, more than two alternate forms of a gene are present on the same…

Q: What is the presence or absence of the dominant alleles of two genes?

A: An allele is an alternative form of a gene (one member of a pair)which is located on the specific…

Q: In the hypothetical situation of pants and socks, which one of the offspring will be homozygous for…

A: Homozygous describes the genetic condition or the genetic state where an individual has inherited…

Q: A heterozygous white rabbit is crossed with a hommozygous black rabbit.  find genotype and…

A: Genotypes are the letters that make up the individual such as BB, bb.Phenotype is the particular…

Q: What percentage of boys, if any, would be a carrier for the color-blind allele?

A: Color blindness is a genetic disorder in which a person is not able to see colors in a normal…

Q: What is a test-cross? Why might a geneticist need to do a test-cross and how are the results used to…

A: A test cross is done to find out the genotype of the individual and whether it is homozygous or…

Q: Two heterozygous black pigs are mated. Show the genotypes, phenotypes, and probabilities of the…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: If a phenotypic ratio for a single trait is 3:1 (75%:25%) in the offspring, whatgenotypes would you…

A: Genes are regions of DNA that code for a specific protein. The set of genetic material of an…

Q: Suppose a person with the co-dominate blood form and a person with recessive blood form type get…

A: Introduction:  Codominance is a heterozygous condition in which both alleles at a gene locus are…

Q: How do I create a forked line graph for crossing two genotypes? Such as AaBb•aaBB

A: The forked-line method can be used to  solve dihybrid and multihybrid crosses. A problem is…

Q: What is Dominance variance ?

A: Variations are the genetic features present in the organisms distinct from their parents.

Q: If each dominant allele adds 10 cm to an adult humans type which of the following genotypes would…

A: Alternate form of gene is called allele. Allele can be dominant or recessive. Dominant allele masks…

Q: Short hair in rabbit is controlled by T allele is dominant to long hair which is controlled by t…

A: Genetic inheritance is the passage of genetic information from parents to the offspring  Type of…

Q: What are multiple alleles? Give an example?

A: An allele is the one of two or more varieties of the gene. The person will inherit two alleles for…

Q: A man with AB blood type marries a woman with O blood type. What is the expected phenotypes (use…

A: Allele for blood group AB are IAIB  And allele for blood group O are ii When we cross man with AB…

Q: What are the possible phenotypic (P) and genotypic (G) ratios if you cross two parents who are…

A: Given information Parents are carriers of dominant traits. Carrier suggests that they are…

Q: Of the following groups, which would collectively share the most alleles? one niece, two first…

A: Allele sharing: The most number of alleles are shared by most related individuals. an allele is a…

Q: Can a color blind female have a son that has normal vision? Color blindness is caused by a sex…

A: Given  Mother is colour blind  Genotype of mother = nn    Colour blind  Colour blind is a genetic…

Q: AaBbDDhhgg X AaBbDdHHGg: probability of producing an individual that is dominant for all five…

A: In this question, an individual will tend to follow the convention method of making a Punnett square…

Q: What are the Effects of phenotypic variation

A: Phenotypic variations are nothing but expressions of genotypic variations. These variations arise as…

Q: A brown mouse is mated to a white mouse and all of their offspring are brown. Define and assign…

A: INTRODUCTION: WHEN A BROWN MOUSE IS MATED WITH WHITE MOUSE When a brown mouse is mated with white…

Q: If an individual is homozygous dominant for a given allele (AA), what allele will be carried by that…

A: Genotype: It’s a genetic information in form of genes/ DNA responsible to express particular  trait…

Q: Assuming brown eyes (B) are dominant over blue eyes (b), determine the genotypes of all the…

A: Chromosomes are the unit of inheritance. The transfer characteristics from one generation to…

Q: Based on the question and Punnett Square seen below, the missing genotype would be: A black-eyed,…

A: Genetics is the study of genes, their interactions, and the effect of environment on genes. Broadly…

Q: If there are five alleles at a locus, how many genotypes can there be at this locus? How many…

A: BASIC DEFINITIONS GENE  We can say it is the functional unit of heredity. DNA or RNA constitutes…

Q: If Individual 5 mates with a homozygous recessive horse, which of the following is a valid…

A: Achondroplasia as mention is an autosomal dominant trait, thus confirming that the genotype of…

Q: Hypothetically the yellow color of a lovebird is a dominant allele (Y). The male lovebird is orange,…

A: Dominant refers to the relationship between the two versions of a gene. Individuals receive two…

Q: The trait for fur color in the rabbits shown below is controlled by incomplete dominance. What…

A: Incomplete dominance is a type of Gene interaction in which both alleles of a gene at a loci are…

Q: for any gene with a dominant allele and recessive allele a what proportions of the offspring from an…

A: A dominant allele is a variation of a gene that will produce a certain phenotype, even in the…

Q: In instances of true dominance-recessiveness, why are the homozygous recessive organisms valuable…

A: An allele of a gene may be dominant or recessive.

Q: What is the probability that parents AaBb and AaBb will have offspring with genotype AaBb

A: A dihybrid cross is a cross given by Mendel . It involves two traits .  A ) First trait have two…

Q: he term allele mean?

A: Gene can be defined as the basic physical and functional unit of heredity.

Q: Huntington's disease is a genetic disorder in humans which is controlled by a dominant gene. If one…

A: Huntington's disease is an inherited genetic disorder that is passed on as an autosomal dominant…

Q: What is the physical change of one allele in a heterozygote into the other?

A: Mendel suggested that "heritable components" named genes were defined by traits. In various…

Q: Is it possible to determine the genotype of an individual who has a dominant phenotype? Why or Why…

A: The genetic makeup of an individual is known as genotype.  The genotype reflects the alleles or the…

Q: suppose two people who are heterozygous for the ear shape gene mate with each other. What percentage…

A: If two people who are heterozygous for the ear shape gene mate with each other then they produce 25…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.