What are the possible genotypes and phenotypes (include probabilities) of offspring from a cross between a female that is homozygous normal for the X- linked recessive allele that produces Wiskott-Aldrich syndrome (WAS) and a

Q: cance of color blindness in humans is due to a recessive gene located on the X chromosome X linked).…

A: Mother     ×      father            XXc                  XcY Progeny -      X Xc Xc XXc…

Q: In this pedigree, affected individuals have a disease causing the inability to walk forward, called…

A: Genes are the hereditary unit of an organism. The genes have DNA (deoxyribonucleic acid) which code…

Q: Hemophilia is a X-linked/sex linked recessive trait in humans. The dominant allele (H) causes normal…

A: Himophilia is the disorder related to blood clotting. it is sex linked recessive disorder. So only…

Q: A man, Penoy, whose sister died in early childhood from a recessive lethal disease marries a woman…

A: In the given scenario, as the male survived beyond childhood but is a carrier of the disease, it…

Q: Red-green color blindness is an X-linked recessive disorder.  If Allison is heterozygous (a…

A: Introduction: Color blindness is an inherited sex-linked disorder that affects the  ability of…

Q: Harbour seals are an aquatic mammal found in many oceans. In seals the gene E is X-linked and F,G,…

A: Mammals have XY sex determination system. Aquatic mammals would also have the same sex determination…

Q: What is the probability of the marriage of a Carrier of Beta thalassemia and a Carrier of sickle…

A: Both Sickle Cell anaemia and beta Thalassemia  follows autosomal recessive inheritance pattern. This…

Q: The bald phenotype which is due to a dominant autosomal gene the expression of which is sex…

A: Sex influenced trait are the traits that are controlled by sex chromosome but are exhibited on the…

Q: The pedigree below shows a pedigree for a completely penetrant X-linked trait caused by a recessive…

A: The Pedigree shows X linked recessive trait. In this type of inheritance pattern the mutation lies…

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: A human female heterozygous for X-linked trait causing red-green color blindness marries a red-green…

A: Red Green Colour Blindness:  Red-green color blindness is a type of color vision deficiency where…

Q: Constructing and Using a Pedigree Duchenne's muscular dystrophy (DMD) is a well known, lethal…

A: A pedigree chart is a graphic that depicts the incidence and emergence of phenotypes of a gene or…

Q: How many gamete types can be produced from an individual with the genotype AABbCcDDEeFFGg? (Assume…

A: Genotype: A person's genotype, which includes all of their inherited genes, is referred to as their…

Q: Classical hemophilia is a sex-linked disease caused by a recessive gene on the X chromosome.…

A: Hemophilia is a X linked recessive trait.  Let X allele encodes normal phenotype. And it is dominant…

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

A: Introduction: The process by which a kid inherits genetic information from a parent is known as…

Q: If a normal male reproduces with a heterozygous normal female, what are the expected genotypes and…

A: Hemophilia is a common hereditary coagulation blood disorder due to deficiency or reduced activity…

Q: The pedigree below represents the inheritance of a rare genetic disorder (members joining the…

A: The answer is written in explanation box below:Explanation:…

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: Q1: How many male and how many female descendants (individuals that did not join the family by…

A: The traits that are present or absent in a family over generations are shown in a pedigree.I…

Q: Color blindness is an X-linked recessive disease. A female and a male with normal vision have 4…

A: The failure to discriminate between red and green colors is the most common symptom of color…

Q: Assume no Bombay allele for this entire question.) Consider a cross between someone with blood type…

A: The blood group determination is based on the presence or absence of antigens on the surface of red…

Q: Duchenne Muscular Dystrophy is an X-linked recessive disease. A couple is wanting to have a child.…

A: Duchenne muscular dystrophy is the most common childhood form of the disease; it occurs in one of…

Q: Different allele combinations can result from non-disjunction in meiosis I or II respectively.…

A: Introduction Nondisjunction occurs when chromosomes fail to separate, resulting in daughter cells…

Q: What is the approximate percentage chance that individual V.2, shown in the pedigree diagrams above…

A: A recessive attribute is one that may be detected within the relationship between 2 variants of a…

Q: A man and a woman do not have hemophilioa, but the womans father did. (Hemophilia is X-linked…

A: (Note: According to the given guidelines, we are supposed to answer only one question. Please repost…

Q: There are six types of agglutinogen named C,D, E and c,d,e.the first three are dominant and last…

A: In blood typing, antigens on the surfaces of red blood cells (RBCs) are known as agglutinogens.…

Q: ewith a long tailed mouse. Multiple cresses of this short-tailed mouse to long-taled mice produces…

A: Genotype can be refer to a gene or set of genes that leads to a single trait or disease.

Q: This question relates to the inheritance of two linked genes, the ‘E gene’ and the ‘B gene’. Each…

A: Test cross is defined as the crossing of unknown genotype parent with homozygous recessive parent.

Q: Imagine a cross between a man and a woman having the following genotypes:    Genotype of the…

A: Dominant allele In genetics, it refers to the situation of one allele masking the affect of other…

Q: $HOT! a. If the disease were X-linked recessive, what would be the probability that a male child…

A: Ans : Before proceeding to the answer , we must understand basic terms . Like, monogenic disease…

Q: Determine what is the most likely mode of inheritance of this disease (whether it is inherited as…

A: Inheritance pattern is a pattern tat evaluates how traits are transmitted from parent generation to…

Q: Along with the trait in the pedigree, individual IV-6 and the woman are also both heterozygous for…

A: A pedigree is a genetic representation of a family tree that shows how a trait or disease is passed…

Q: In a parental cross of a autosomal dominant homozygous lethal disease trait, where the father is…

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

Q: The picture below represents a G1 cell from a newly discovered species that uses the X/Y sex…

A: Meiosis results in the formation of four haploid cells from one diploid cell.

Q: When expressing X-linked recessive gene notation, how should the notation be written.  Should I use…

A: X-linked recessive inheritance is a type of inheritance in which a mutation in a gene on the X…

Q: The image shows a pair of homologous chromosomes from a single parent before gamete production. M1…

A: Genetic linkage is a study which shows us the  genes or alleles which are close to each other on a…

Q: In humans, the allele for normal opsins in the cones of the eyes, C, is dominant to the allele for…

A: Colorblindness is a condition that prevents the affected person from perceiving colors as a normal…

Q: An unaffected woman, who is heterozygous for an X-linked allele causing Duchenne muscular dystrophy,…

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

Q: For the following problems, please choose from the following modes of inheritance: autosomal…

A: Pedigree analysis: The inheritance of genes from the parents to offspring is shown using a pedigree…

Stress

Stress is defined as the feeling of being overwhelmed or unable to cope with emotional or mental pressure. Any event or action that makes a person annoyed, furious, or nervous can trigger it. Chemical changes in the body caused by stress can cause blood pressure, blood sugar levels, and heart rate to rise.