3. STATEMENT: Color-blindness is due to a sex-linked recessive gene. A colorblind man marries a normal-visioned woman and they have a colorblind daughter. a) What is the genotype for the man, woman and the daughter? b) The couple decides to have another child, what is the probability their child will be: i. Colorblind? Have a daughter that has normal vision, no colorblindness? They know that they're having a son because they saw the sonogram with a little noticeable Schmeckle (Oscar Meyer weiner). ii. ii.

Q: 3a. A father that is A+ has a child with a mother that is B+. If each parent carries the recessive i…

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

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…

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A: Introduction  Dominant refers to an allele that masks the effect of a recessive allele when both are…

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

Q: A case when a recessive allele would be expressed even when only one copy is present would be___ a…

A: Inheritance patterns are of different type’s   Mendelian inheritance, incomplete dominance,…

Q: 3) if a normal sighted male has children with a carrier woman a) what proportion of their daughters…

A: Q.Ans:- Explanation:- Color blind move to an offspring in an X-linked recessive manner. Let 'A'…

Q: 1. Mary and Joe are both healthy individuals. Joe has a mother who suffered from cystic fibrosis, an…

A: To overcome this problem, we can apply Mendelian genetics and probability theory.To Determine the…

Q: 10)If both parents have the dominant phenotype, which genotypes are possible for their offspring?…

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

Q: SQ5 Two people are considering having children, but they each have family members that died of a…

A: In autosomal recessive disorder, one modified gene is inherited from each parent. Each parent has a…

Q: 30. If the father has blood type AB, the mother has blood type B, a child with blood type A which of…

A: ABO blood grouping is an example of multiple allele; as more than two different forms of a given…

Q: 1. A woman is colorblind. Construct a Punnett square and using versions of the letter “C” determine…

A: As per our company guidelines we are supposed to answer only first question or first 3 subparts of…

Q: Recessive genetic disorders are more frequent than disorders inherited as dominant because : a)…

A: Recessive genetic disorders are genetic conditions which can cause disease in an individual only…

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: A man with X-linked colorblindness marries a woman with no history of bbA colorblindness in her…

A: Chromosomes are of two types. They are autosomes and allosomes. Allosomes or sex chromosomes are X…

Q: 1. Two normal visioned parents have a color-blind son. Give the genotype of both parents and the…

A: Colour blindness is a sex-linked recessive condition that causes a deficiency in one of the eye's…

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A: The disease Haemophilia is an X linked inheritable genetic disorder that impairs the clotting…

Q: B. Dihybrid Cross. 1. If a woman who is a non-PTC taster (recessive) with a heterozygous hitchhikers…

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A: The autosomal recessive is one of the ways to pass down the trait into generations or families. The…

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Q: Dierentiate between the following: a)dominant and recessive b)gene and allele c)homozygous and…

A: Genetics is the study of genes and heredity in general.

Q: Recessive genetic disorders are more frequent than disorders inherited as dominant because : a)…

A: Genetics is a branch of biology, which focuses on the study of genes, genetic variations, and…

Q: Q2

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

Q: Finally, draw out a Punnett square to help you consider the cross between these possible gametes.…

A: Colorblindness is an X-linked recessive genetic disorder that is the allele for the trait is carried…

Q: 1. Red-green colorblindness is caused by a recessive allele (X) at an X-linked gene, and albinism is…

A: The most prevalent type is red-green colour blindness, followed by blue-yellow colour blindness and…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.