Sex-Linked: Cross a colorblind woman with a normal vision man and determine phenotype ratic XX- normal female XY normal male X*X carrier female X*Y color blind male X*X* colorblind female

Q: Explain briefly following: 1. Alleles  2. Sex links 3.lethal genes 4. Sex limited and sex…

A: Genetics is the branch of science that deals with study of inheritance.  Inheritance is the…

Q: Who is a carrier of an X-linked trait? homozygous male homozygous dominant female heterozygous…

A: The X-linked trait is a disease-causing trait that is present on the X chromosomes. A dominant…

Q: Females with rr genotype are affected, males with rY are affected, females with Rr and RR are…

A: As given in the question :- Female ( rr) genotype = affected Male (rY) = affected Female (Rr) and RR…

Q: In humans, being right handed (R) is dominant over being left handed (r), and normal vision (X+) is…

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

Q: A woman who is heterozygous for right handedness, has blue a man who is heterozygous for right…

A: This is a kind of trihybrid cross in which three characters are used. Dominant character is always…

Q: Which genotype is homozygous? O XXTI XXTT O XXTI O Xxtt

A: Homozygous means when the alleles are alike and heterozygous means when both the alleles of a pair…

Q: The gene for color vision is found on the X chromosome. Both the husband and wife have normal…

A: If wife and husband both have a normal colour vision then their genotype will be- Wife- XCX Husband-…

Q: A normal woman who is a carrier for colorblindness marries a normal man. What types of offspring…

A: As colour blindness is an X linked recessive diseases.So, XcXc = Homozygous recessive female ,…

Q: Give five sex limited and sex-influenced characters and diagram their possible phenotype and…

A: Sex-limited traits are determined by genes located on autosomes and express only in one sex.…

Q: Describe the genetics of Hemophilia A Disease-causing alleles are full or partial loss-of-function…

A:

Q: Discuss why X-linked disorders are more common thanY-linked disorders.

A: Inheritance or heredity is passing-on one trait from the parents to the progeny by either asexual or…

Q: male having genotype AaBbCC mates with a female having genotype aaBBcc.

A: The fork line method can be used by figuring the occurrence of each gene or set of genes to be found…

Q: What is the probability that parents with the following genotypes Have a colorblind kid if the kid…

A: Colorblindness is a genetic disorder inherited from parent to their offspring. It is a X linked…

Q: In

A: Introduction:-  The passing on of physical or mental characteristics genetically from one…

Q: Which genotype is homozygous? O aaBb O Aabb O AAbb O AABB

A: Homozygous individuals are those that contain two identical alleles for a particular gene. For…

Q: Explain why X-linked recessive traits are often more common in males but X-linked dominant traits…

A: Humans have two sex chromosomes X and Y in their genome which is responsible for their sex. Males…

Q: Determine the genotype for each phenotype using the Information provided: SQUARE shape (S) is…

A: *Phenotypes means the traits that an individual contains can be easily observable  * Ex: colour,…

Q: Trait #2 Chin Shape (1): V=Very prominent; v-less prominent P= Mother &Father Genotype F1 Phenotype…

A: The alleles are generally of dominant and recessive type and some other forms like codominant are…

Q: Explore some of the different genetic disorders located on each chromosome. Find one you are…

A: Genetic disorder is caused due to mutation in DNA.They are heritable.…

Q: Example: Eye shape Almond-shaped eyes (A) are dominant to round eyes (a). One parent is homozygous…

A: Homozygous and heterozygous are used to describe allele pairs. Homozygous means that the parent…

Q: - Differentiate between autosomal genetic linkage and sex linkage. Criteria Autosomal Genetic…

A: Linkage is the phenomena in which the closely related genes are not segregated instead are inherited…

Q: Explain incomplete dominance?

A: Law of dominance states that when two alternative forms of a trait or character (genes) are present…

Q: Describe the inheritance pattern of autosomal recessive,autosomal dominant, and X-linked recessive…

A: Inheritance is the process by which genetic information is passed on to the child from parents. The…

Q: Match the following with their appropriate descriptor: 1. Homozygous Dominant hh xhy 2. Heterozygous…

A: Homozygous Individuals carrying two identical alleles (RR or rr) are known as homozygous.…

Q: In which of the following cases will a Barr body be seen?     only XX     XY     XO…

A: Barr body was a strongly stained inactivated condensed X chromosome found in each somatic cell of…

Q: Describe the genotype and phenotype of a “genetic carrier” and use this term appropriately for…

A: Introduction Pedigree Analysis: this is the new approach to study the inheritance pattern in the…

Q: Brown eyes are dominant over blue eyes. This is NOTA sex-linked trait. Cross a brown-eyed colorblind…

A: Dihybrid cross takes into account two genes.

Q: Stephanie has normal color vision. Her husband Chris also has normal color vision. They have a son…

A: Color blindness is the diminished capacity to see tone or contrasts in shading. It can weaken such…

Q: Try crossing a heterozygous individual with a homozygous recessive one. Genotype Ratio: Phenotype…

A: Genotypes and Phenotypes Acquired genotypes decide the aggregate of a person. In this way, a plant…

Q: A female who is heterozygous for color-blindness is a effects. and may not exhibit any phenotypic

A: Color blindness is a sex linked recessive disorder, characterized by inability to see or distinguish…

Q: 4. An X-linked dominant trait with an unaffected mother and an affected father.

A: X linked dominant  This type of Inheritance refers to the mutations in the genes that are present on…

Q: Explain why X-linked disorders affect males more often than females.

A: The mode of inheritance is a pattern of obtaining parentral alleles  or genes to the offsprings. The…

Q: ale-pattern baldness is sex-linked and recessive. A carrier female has a child with a normal male.…

A: Baldness is not caused by sex-related genes. However, it is an example of sex-related genes. It may…

Q: Dominant Traits. A couple is going to have a baby. They are concerned about Huntington's Diseases,…

A: The Huntington’s disease is observed in person with a copy of allele H.The mother is not affected…

Q: Review the pedigree shown below: Could this disorder be X-linked dominant? Yes No O Not enough…

A: Need to find whether the given pedigree is X linked dominant. This type of inheritance occurs when…

Q: Wavy hair is incomplete dominance of curly hair. If a wavy-haired woman has children with a…

A: Incomplete dominance is when a dominant allele, does not completely mask the effects of a recessive…

Q: can be dominant! (Conduct a search to see some of the sex-linked dominant disorders that exist).…

A: Dominant allele is that which expresses itself in the presence of other allele i.e. it is expressed…

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: Where are sex linked genes predominantly

A: Chromosomes are thread-like structures present within the nucleus of both animal and plant cells.…

Q: Define phenotype

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

Q: 3 examples of X-linked recessive and dominant diseases (with pedigrees).

A: X linked recessive diseases occur more frequently in males. They are transmitted from an affected…

Q: Colorblindness is an X linked gene. Normal vision (XN ) is dominant over colorblind (Xn). Cross a…

A: Human inheritance is studied by the technique known as pedigree analysis. Pedigree analysis is used…

Q: dominant- therefore someone with AB genotype has AB phenotype. You can see both because they are…

A: On the basis of antigens located on the surface of RBC's several dozen blood groups have been…

Q: help writing out the complete Geno type? attached lobes = e straight hair = C' mouth full lips =…

A: Traits are controlled by alleles, that present in chromosome and present in alternatives from, if…

Q: A man is homozygous dominant for fair skin and heterozygous for black-straight hair, his wife has…

A: A genotype is an organism's set of heritable genes that can be passed down from parents to…

Q: Color-blindness is a sex-linked trait. A boy, whose parents and grandparents had normal vision, is…

A: Color blindness is a sex-linked trait which implies that the trait is inherited on X-chromosomes.

Q: Two normal visioned parents have a color-blind son. Give the genotype of both parents and the son.

A: Answer: COLOR BLINDNESS = It is the X linked recessive disease which can be transferred from parents…

Q: Homozygous recessive individuals show the dominant phenotype. True False

A: A genotype is the collection of genes in an individual and it represents the complete genetic…

Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.