Key: H = long hair h = short hair A = brown a = green What is the probability of having offspring that are homozygous dominant for both traits? О 1/16 O 1/4 O 1/8

Q: Calculate the genotypic and phenotypic ratios of the offspring

A: Long eyelashes, E is dominant to short eyelashes, e. So, the phenotype of E gets expressed in both…

Q: What is the number of progeny with dominant genotype when crossing occurs between A/a and a/a? 2 4 3

A: The term Punnett square is associated with a tool that may be utilized by professionals to see all…

Q: Straight hair is dominant to curly hair. Which parents will give a 25% chance of having offspring…

A: The objective of the question is to determine which pair of parents will have a 25% chance of…

Q: A pea plant is heterozygous for the flower color. What is the probability that a specific gamete…

A:

Q: Pattern baldness is a sex-influenced trait, with heterozygous males exhibiting the trait. What would…

A: Sex-influenced traits like pattern baldness are autosomal traits that are influenced by sex that is…

Q: A cross between an orange-brown male and a homozygous black female produce four kittens. What is the…

A: Given information The cross is between an orange-brown male and a homozygous black female. Black…

Q: f T is tall and t is short, what are the odds of getting offspring that are tall from a cross…

A: In complete dominance, the effect of one allele in a heterozygous genotype completely masks the…

Q: trait represented by the colored circles and squares below is inherited as a dominant allele. This…

A: The inheritance pattern in this pedigree is autosomal dominant. In this type of inheritance mutation…

Q: terminal the ratio of offspring is 1/8 white, axial; 1/8 white, terminal; 3/8 purple, axial; 3/8…

A: This is an example of dihybrid cross as it involves the analysis of two independent traits.i.e…

Q: A dominant allele, XE, carried on the X chromosome causes the formation of faulty tooth enamel,…

A: The genotype of a child is dependant on the genotype of the parents. A dominant allele can manifest…

Q: In a sibship of five, what is the probability of having  3 boys and 2 girls? 1 boy and 4 girls?

A:

Q: The Punnett square shows the result of a cross between a pea plant with genotype li for inflated…

A: The Punnett square is a square diagram that is used to predict the genotypes of a particular cross…

Q: Proband Sex-linked Brackets Arabic numerals Heterosis III E E Depict the birth order in a generation…

A: An illustration of the biological connections between a creature and its predecessors is called a…

Q: If a child has AB blood type, the parents: O can both be AB or must be different and neither can be…

A: There are multiple questions in this particular question, I'll answer the first one for you. If the…

Q: Imagine a cross between AA and Aa individuals. What is the genotypic ratio among the offspring? O…

A: Genotype is defined as the genetic constituent of an organism. There are two alleles present for a…

Q: Widow’s Peak is dominant over straight hairline. Free earlobes are dominant over-attached.  A…

A: Given  Widow’s Peak = dominant  Straight hair = recessive  Free earlobe = dominant  Attached earlobe…

Q: na cross of AABbCCddEe x AaBbCcDdEe, assume that capital letters are dominant. What proportion of…

A: One probability rule that's very useful to solve genetics problem is the product rule, which states…

Q: cross is made between two organisms that are both heterozygous for a gene that shows incomplete…

A: In this question, we have to answer the expected phenotypic and genotypic ratios for heterozygous…

Q: What would the probabilities be for the following outcomes?  3 offspring in the following order:…

A: Mating between the two individuals produces offspring that are show genetic similarity with their…

Q: What is the probability that the following parental mating AABBCC x AaBbCc will produce an offspring…

A: According to Mendel's law of independent assortment, genes have no influence on the sorting of…

Q: For the cross AaBBCcDd X AABbccDd, what is the probability of an offspring that has a phenotype that…

A: This is a kind of tetrahybrid cross involving 4 traits at a time. In this cross phenotype would be…

Q: Female pig Emmy Lou (straight tail, white-haired) with the haplotype cH/Ch was mated to a…

A:

Q: f a parent with AB-negative blood type reproduces with a parent with O-negative blood type, what…

A: The fluid connective tissue generated from the mesoderm is blood. It has a brilliant crimson colour…

Q: What is the predicted phenotypic ratio in the F2 generation of a monohybrid cross if both parents…

A: Monohybrid cross are cross made between one characteristic of two different individuals. It is given…

Q: Fur color is an X linked trait in cats. Black (XB)is dominant over orange (X'). If an orange female…

A: It is given that the fur color in cat is X linked. It also says that Black (X B ) is dominant over…

Q: A woman heterzygous for color blindness (an X-linked recessive allele) marries a man with normal…

A: Color blindness is inherited as a recessive trait on the X chromosome. This is known as X-linked…

Q: What is the probability that the parents below will produce the indicated offspring?  (Assume all…

A: AaBBDdggHhNn x AAbbDdGgHhNn   This is a hexahybrid cross. For simplification, convert it into 6…

Q: A father that has A+ has a child with a mother that is B+. If each parent carries the recessive i…

A: Codominance occurs when neither of the alleles for a gene is able to suppress the other alleles for…

Q: If individuals III-2 and III-3 have an additional child, what is the probability that it will be an…

A: Pedigree analysis helps us to understand the mode of inheritance of a particular disease by…

Q: Brown hair, H, is dominant to blonde hair, h.  A male homozygous for brown hair conceives with a…

A: An allele is a variant form a gene and is present in two forms: dominant and recessive. The dominant…

Q: A female who is heterozygous for tongue rolling reproduces with a male who is homozygous recessive…

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

Q: Brachydactyly is a genetic condition in which the fingers are abnormally short in heterozygotes.…

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

Q: You meet an individual who is a heterozygous tongue roller. Using your genotype(s) for tongue…

A: It is the ability which allows the individual to roll their tongue into a U-shape. It is a character…

Q: Ragweed hay fever (R) is dominant to the lack of allergy (r). A man who doesn’t suffer from ragweed…

A: Given: Ragweed hay fever (R) is dominant to the lack of allergy (r). Man - rr woman - Rr (Her mother…

Q: What percent of offspring will exhibit albinism if the genotypic ratio is 2:2:0.  (For your answer…

A: Dominant genes are those genes which express itself more strongly and is dominant over the recessive…

Q: 10. A heterozygous black haired male hamster is crossed with a heterozygous black haired female…

A: Itbisvgiven that the B allele encodes black color. And it is dominant over white color. BB and Bb…

Q: In black-eye pea, the T and P genes are linked and 20 m.u. and P_ = pennate leaves, pp = oval…

A: F1 generation/first generation In basic terminology, the F1 generation is the first generation of…

Q: A recessive allele on the X chromosome is responsible for red-green color blindness in humans. A…

A: The colorblindness is encoded by the genes present on the X chromosome.

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: Use dihybrid cross to solve the following problems. Genotype НА На hA ha НА HH AA HH Aa Hh AA Hh Aa…

A: Dihybrid cross is the cross taking place between the different genes that are different in two…

Q: For the polydactyly trait, P = polydactylous (having 6 fingers), p= normal (having 5 fingers). What…

A: In genetics, polydactyly is a trait where an individual has more than the usual number of fingers or…

Q: You cross an individual that is homozygous dominant for brown hair (DD) with a heterozygous…

A: We use Punnett square for calculating the probability to get a particular offspring.

Q: In a dihybrid cross, AaBb x AaBb, what fraction of the offspring will be homozygous for both…

A: Dihybrid cross :It is a cross between two individuals that are both heterozygous for two different…

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: In pea plants, the tall trait is dominant and the recessive trait is short. What is the GENOTYPE…

A: in genetics , cross are done to study the inheritance patters of different traits . it gives idea…

Q: Brown eye color is dominant to blue eye color. Individual A is heterozygous for brown eyes.…

A: Mendelian monohybrid cross takes a pair of contrasting characters into account. Here it has been…

Q: mice coloring is determined by three alleles of the agouti gene.  AA, codes for agouti coloring, AT…

A: Three alleles are given in which AA allele codes for agouti color, AT allele codes for black with…

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.