19. Hemophilia is a sex-linked trait where X" gives normal blood clotting and is dominant to the hemophilia allele xh. a. Give the genotypes of 1) a woman with normal blood clotting whose father had hemophilia and 2) a normal man whose father had hemophilia.

Q: In 1-3 sentences each define the follwing terms:  genetic linkage, crossing over, X-inactivation,…

A: The study of the heredity, variations is known as Genetics. The genetics that is related to the…

Q: Describe genomic imprinting

A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…

Q: 5. Show the cross of a red eyed female (heterozygous) and a red eyed male. What are the genotypes of…

A: Given: Red eyes female is heterozygous Male is red eyed. The disease is X linked. The Punnett square…

Q: The first page of this chapter displays photos ofRainbow and her clone, CC. Both cats are tabby…

A: The inheritance of traits shows patterns used for the prediction of the reappearance of the traits…

Q: During crossing over, does the segments of DNA being exchanged between chomosomes contain the same…

A: Most organisms that endure sexual reproduction contain 2 varieties of cells in their body – haploid…

Q: What sex ratio would you expect among the offspring of a cross between a normal mape mouse and a…

A: Sex ratio is defined as the ratio of males and females in the population. Generally in sexually…

Q: Explain X-linked genetic inheritance.

A: Genetics is a piece of science stressed over the examination of genes, genetic assortment, and…

Q: Red–green color blindness in humans is due to an X-linked recessive gene. A woman whose father is…

A: Red-green color blindness is an inherited X-linked recessive pattern. If a female has 1 copy of…

Q: A. Give 7 genes located on X chromosomes and provide 2 protein products of each gene. B. Give 4…

A: Question: A. Give 7 genes located on the X chromosome and provide 2 protein products of each gene.…

Q: How does the structure of a Barr body affect gene expression? B. Color-blindness is an X-linked…

A: Color blindness is characterized by an inability to differentiate between different shades of…

Q: In dosage compensation, do males sometimes overcompensate or is it always Barr body X-chromosome…

A: Dosage compensation is the process by which the organisms equalizes their genetic expression between…

Q: is C correct? because females can also inherit x-linked traits, they won’t express it but they’ll be…

A: A gene is considered to be X-linked if it is found on the X chromosome and not on the Y chromosome.…

Q: Describe the consequences of an extra copy ofchromosome 21 (Down syndrome).

A: The genetic disorder is caused due to abnormal cell division with an extra copy of chromosome 21.…

Q: Explain how X-linked inheritance differs from inheritance ofautosomal traits.

A: X-linked inheritance There are two possibilities if it inherit in dominant and the recessive.…

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: In humans, hemophilia is an X-linked recessive gene and will only be expressed in females if  they…

A: Hemophilia is a X linked recessive disorder so which is inherited in homozygous condition. In rare…

Q: Why is an X chromosome needed for survival?

A: The sex chromosomes or allosomes are X and Y chromosomes which determine the biological sex of an…

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: Explain why a male inheriting an X-linked recessive gene only needs one copy of that recessive gene…

A: In a x-linked recessive gene is a gene which is found on the X-chromosome of an individual. A normal…

Q: Discuss the genetic determination of sex and the inheritance of X-linked genes in mammals.

A: Humans have 23 pairs of chromosomes in their body, among which 22 pairs are the somatic chromosomes,…

Q: 14a. Colorblindness also results from an X-linked recessive allele. A color-blind man married a…

A: Answer: X-linked recessive disorder is the type of chromosomal inheritance which is transferred by…

Q: x linked trait and give me an example

A: A trait is a specific character of an organism. Different traits are the result of genes that are…

Q: A man has ichthyosis, an X-linked recessive trait that causes him to have dry scaly skin all over…

A: X-inactivation, also known as lyonization, is a crucial process in female mammals that helps balance…

Q: Describe the basis for chromosome mapping in the Hfr * F- crosses.

A: Hfr chromosome is formed by integration of the F-plasmid into the bacterial chromosome.  The point…

Q: Outline the process of X-chromosome inactivation.

A: The X-chromosome contains approximately 1000 genes, which are necessary for the proper development…

Q: Differentiate nuclear form extrachromosomal inheritance and solve problems illustrating the latter.

A: Inheritance is the transmission of characters from the parents to the offspring, i.e members of each…

Q: In the sex-linked inheritance pattern of hypertrichosis, a man who carries an X-linked allele will…

A: Hypertrichosis is a sex-linked trait which means that it is caused by a gene located on the X…

Q: karyotyping

A: Karyotype: It is defined as an individual's complete set of chromosomes. Example of the karyotype…

Q: The gene for colorblindness is 1 - located on the X chromosome 2 - located on the both X and Y…

A: Genetics is a study of genes, heredity, and genetic variation in an organism. Living organisms…

Q: Wild type flies have gray bodies and red eyes. A fly exhibiting the autosomal recessive traits ebony…

A: According to the guidelines of Bartleby,Since multiple questions are posted, only the first question…

Q: This is the only combination of sex chromosomes that is lethal XXy (47) y-only (45) Xyy (47) X-only…

A: Changes in chromosome number (gains and losses) and changes in structure are examples of chromosome…

Q: Explain how human cells compensate for the X-linkedgene dosage difference in XX and XY nuclei.

A: A sex chromosome is a chromosome that differs from an ordinary autosome in form, size, and behavior.…

Q: Describe how X-linked traits are inherited and explain how X-linked inheritance is different from…

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

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.