In humans, having dimples is dominant over not having dimples. In the Punnett square below, show a cross between a parent who is homozygous for dimples (DD) with a parent who is heterozygous for dimples (Dd). Then complete the table of genotypes and phenotypes for this cross.

Q: Cross a man with type B heterozygous blood with a woman with type o blood. What are the possible…

A: Blood groups are determined based on the type of antigen present on the surface of red blood cells.…

Q: A species of corn has three colours. Corn may be yellow, white or cream coloured. The cream colour…

A: A species of corn has three colours. Corn may be yellow, white or cream-coloured. The cream colour…

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

A:

Q: A man with Type AB blood is married to a woman with Type O blood. They have 2 natural children and…

A: There are 4 different types of human blood groups: A B AB O

Q: An unaffected woman for a human disorder marries and unaffected man and they have children. This…

A: Square: MaleCircle: FemaleShaded: Affected with the disorderUnshaded: UnaffectedBoth parents in the…

Q: In a parental cross of a ADHL disease trait, where the father is affected and the mother is…

A: ADHL disease is a autosomal dominant trait

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: ) Haemophilia is a serious medical condition where blot clots extremely slowly. A sex linked…

A: There are a few important points : In sex-linked recessive alleles most affected individuals are…

Q: A wild flower has a dominant allele of red-flower color which is incompletely dominant over the…

A: Incomplete dominance is a condition where the allele is not completely dominant over the other…

Q: Assume that two characters are controlled by genes that are genetically labeled as A and B. In one…

A: We are given with two situations when A and B are linked and when A and B are present on different…

Q: A phenotypic ratio of 6:6:4 is possible between a male who is heterozygous free earlobes and…

A: Given  Male is Heterozygous for both Heterozygous for free earlobe and Heterozygous for freckles.…

Q: 1. Parents with the following genotypes were crossed: RR x rr 2. Make a Punnett Square using these…

A: Genetics is the branch of science that deals with study of heredity and inheritance. The process of…

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: A person is heterozygous for the Freckles phenotype (Ff) and also heterozygous for the PTC-tasting…

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Q: What will be the PR and GR of the following crosses? Give also their phenotypes.  (Designate your…

A: Genotype can be defined as the total number of genes present in the individual. The genotype focuses…

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: Calculate the coefficient of coincidence and interference among thegenes.

A: Coefficient of coincidence is the ratio between number of observed by number of expected double…

Q: an individual that is heterozygous for type A blood mates with an individual that has type o blood.…

A: The human body contains different types of antigens found on the surface of the red blood cells or…

Q: You are studying a newly discovered gene, whose alleles code for one of two phenotypes, either…

A: Inheritance pattern is a type of pattern which determines how traits are passed on from parental…

Q: Assume that the loci are all independent and that the allele represented by the upper case letter is…

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. The DNA is composed of…

Q: Use the following parents to create a Punnet Square and answer the question.  Cross a heterozygous…

A: Albinism is a type 1 genetic disease in which a person's hair or skin has little to no pigmentation,…

Q: What are the resulting phenotypes from a dihybrid cross between two individuals with curly hair and…

A: The curly vs straight hair trait exhibits incomplete dominance. Curly hair (CC) is the dominant…

Q: A woman and a man have a red-green colorblind daughter. What can you say about the genotypes of the…

A: Color blindness, particularly red-green color blindness, is a sex-linked recessive genetic trait.

Q: Polydactyly is an autosomal dominant condition in which an individual is born with more than five…

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

Q: When Widow’s peak is dominant over straight hairline.  What are the genotypic outcomes of a cross…

A: As per Bartleby's answering policy, we can answer only one question, so kindly post the remaining…

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: the pedigree below, determine whether the alleles B or C have a dominant or recessive relationship,…

A: Let B be  the allele for the affected condition and C lor the normal condition. Recessive condition…

Q: There is genre in chickens that controls whether their eggs will be brown or white .Assuming that…

A: The mendelian genetics involves the study of the inheritance of a character whose genes are located…

Q: The allele for albinism ( c ) is recessive to the allele for normal pigmentation ( C ). A normally…

A: According to the question, The allele for albinism ( c ) is recessive to the allele for normal…

Q: Please consider the pedigree below. There are no cases of false paternity. The ABO blood group…

A: The ABO blood group is an example of multiple allelism and codominance. In ABO blood grouping…

Q: In humans, Tongue roller and widows peak are dominant over non-tongue roller and straight hairline.…

A: Let,  W, w - represent alleles of widow's peak & R, r - represent alleles of tongue rolling.…

Q: In the below pedigree, what is the probability that the individual in generation V (marked as a "?")…

A: Given  The individual iii-6 is homozygous  Black colour are affected Non shaded are normal or…

Q: offspring with Given the cross AaBbCc x Aabbcc, what is the probability of obtaining the genotype…

A: Trihybrid cross follows all laws postulated by Mendel a, law of segregation, law of dominance and…

Q: Consider the following cross: AaBbCcDdEe X AaBbCcDdEe. How many different phenotypes would you…

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

Q: A male dog of genotype Aa is crossed with a female dog of genotype AA. Both are large breed, medium…

A: Recessive allele is the one whose expression is masked by the dominant allele.

Q: Cross a  homozygous tall female carrier for hemophilia with a short normal male.  Give genotypic and…

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

Q: The volantem lumbricus has been found to have a recessive genetic disorder on the X chromosome that…

A: Introduction X-linked recessive inheritance is a method of inheritance in which a mutation in an X…

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.