3) if a normal sighted male has children with a carrier woman a) what proportion of their daughters will have normal colour vision? b) what proportion of their sons will be colour blind?

Q: a. Who is the father of the child in question? Explain your reasoning. b. One of the potential dads…

A: Electrophoresis is a widely used technique in genetics and molecular biology that allows for the…

Q: A couple in which the vision of both is normal, has four children. In them and in their descendants…

A: Colour blindness is a genetic disease in which there is a reduced tendency to differentiate between…

Q: A cross between two individuals with different phenotypes that resulted in approximately 50% of each…

A: Mendel was the pioneer of genetic crosses. He performed his experiments on pea plants. He gave the…

Q: a. What is the expected genotypic ratio of children produced in this marriage? b. What is the…

A: A genotype is a collection or group of genes also can be defined as two alleles inherited for a…

Q: 5. In humans, one type of color-blindness, an inability to distinguish between red and green, is…

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

Q: 1. If one parent is homozygous dom Tor 11 the genotype i other parent is homozygous recessive for…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 2. Mode of Inheritance:

A: Inheritance  In biology, inheritance is a process of transferring genetic material or information…

Q: What is the probability of producing a child with Down syndrome and show your solution

A:

Q: Albinism, lack of pigmentation in humans, results from an autosomal recessive gene Two parents with…

A:

Q: When counseling parents about genetic transmission of an X-linked disorder, which concept does the…

A: The traits are estimated by the genes present on the sex chromosomes which are not different from…

Q: One daughter from the preceding problem marries a color-blind man. a. What proportion of their sons…

A: Color blindness It is a X linked recessive disease. Males are more likely to be affected because the…

Q: possible

A: The colour blindness is a  X linked recessive disease . This is carried by the x chromosome linked…

Q: 2) What is the phenotypic ratio of a dihybrid cross? a) 3:1 b) 1:2:1 c) 9:3:3:1 d) 1:1

A:

Q: 4. A. If two parents are both carriers of the autosomal recessive condition cystic fibrosis (CF),…

A: Cystic Fibrosis:  Cystic fibrosis (CF) is a genetic disorder that affects the respiratory,…

Q: A 25-year-old woman whose blood tested positive for hepatitis B surface antigen gave birth to a…

A: A virus is a submicroscopic infectious particle that replicates only inside the living cells of an…

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: Having dimples (D) is dominant over not having dimples (d). A dimpled woman (whose father had no…

A: According to guidelines we have to answer the first 3 sub-parts only. so please kingly post the…

Q: 7A heterozygote will display an autosomal recessive trait True or false

A: Homozygous is a gene state in which both alleles of a gene are the same. When both alleles of a gene…

Q: www 14. (a) A normal woman whose father was color blind marries a man with normal vision. ok What…

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

Q: oman and a normal man have a normal son. This couple wants to have 4 more children. What is th…

A: Autosomal dominant inheritance: A person affected by an autosomal dominant disorder has a 50 percent…

Q: Grandmother Mom Dad

A: Colourblindness is an hereditary disease that passed from parents. Colourblindness is mostly X…

Q: A heterozygote will display an autosomal recessive trait True or false

A: Homozygous is a condition of gene where both the alleles of gene are same.  When both the alleles of…

Q: 16. A couple has two children; one with a widow's peak and one without. If both parents have a…

A: Alleles are alternative form of a gene that are located on a homologous chromosome with contrasting…

Q: 10. XBXb represents : 1. A color blind female 2. A non colorblind female who is a carrier of the…

A: Genotype is defined as the genetic make up of an organism.  Phenotype is defined as the…

Q: man of genotype AB ab mauis a wemer oho is ablab • what š probability sthat hei fuit are two child…

A: Genes independently assort at a distance of 50 cM or more apart. Thus here the genes are linked.

Q: D) The root of a binary tree has i) 0 ii) 1 iii) 2 iv) 4 parent(s).

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 7. The ability to roll your tongue (R) is dominant to lack of this ability (r). A. What is…

A: 7A 'R' is the dominant allele, while 'r' is the recessive allele. Here, the following…

Q: student states, “If a person expresses the dominant trait for eye color, then the person’s genotype…

A: According to Mendel's law of dominance, the dominant allele can show its characters in the phenotype…

Q: 1. If a man, dominant homozygote for tongue rolling, is expecting a child with a woman that is…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The first child has the same phenotype as the father, what are the genotypes of the mother, father,…

A: Ans 3a. As the ability to roll the tongue is a dominant character so it is represented by (T) but…

Q: What is the probability of producing a child with Patau syndrome and show your solution. 2. What is…

A: Introduction: Syndrome is a set of a medical condition with signs and symptoms having some…

Q: 3)Is a recessive trait always bad or detrimental? Include an example to illustrate your answer.

A: A dominant trait means that an animals needs only one copy of the allele to display the trait. A…

Q: Perception of a bitter taste from phenylthiocarbamide (PTC) is dominant (T) to not being able to…

A: Albinism is passed on in an autosomal recessive inheritance pattern. . This means a child has to…

Q: 8. Which of the following is true given a mating between a woman who is a carrier for color…

A: 4) This couple could have a color blind son.

Q: 4. A man with type O blood is married to a woman with type AB blood. They have two children together…

A: Answer is the adopted child was Oscar

Q: Q2

A: Sickle cell disease is a autosomal recessive , so if father is affected then it means , it have two…

Q: Muscular dystrophy is an x linked recessive disorder. If two of the four offsprings have muscular…

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

Q: In order to display an autosomal recessive phenotype, the individual must be 1. Homozygous dominant…

A: Answer- (2) Homozygous recessive. For a autosomal recessive trait to express the individual should…