Gametes 5. Determine the probability of having: (a) Affected children: Possible fertilizations (b) An affected girl: (c) An affected boy: Children Describing examples other than those above, discuss the role of sex linkage in the inheritance of genetic disorders:

Q: 32. Identical twins are produced from the same sperm and egg (which splits after the first mitotic…

A: 100% Probablity of a fraternal twin with blue eye will transmit the blue eye allele to his or her…

Q: Huntington disease is a neurodegenerative disease that appears in affected people late in life. It…

A: An individual who carries a mutation for a dominant allele disorder usually is tend to be affected,…

Q: 17. Who would be more likely to display a recessive X linked trait (like color blindness) 1. Male…

A: X linked recessive traits like colorblindness are due to mutations on the X chromosome. Males have…

Q: 3. The father shown beiow has Hemophilia, an X-linked recessive disorder. If this couple had a son,…

A: ANS- If the father has hemophilia and the mother does not carry hemophilic gene, then no son (XY)…

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

A: One parent with A blood group and another with B can produce a child with entire range of blood…

Q: 1. How many types of twins do exist? 2. What are "semi-identical" twins, and why are they so rare?…

A: When two sperm fertilized a single egg that split into two, then the twins are called semi-identical…

Q: For question c1.  I put 47, xxy  I'm not sure  and diagnosis would be trisomy 13 syndrome ?

A: The term karyotype refers to the chromosome complement of a cell. It represents the full set of…

Q: 2. Mode of Inheritance:

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

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

A:

Q: C. Give the genotypic and phenotypic ratios  1. Hemophilia is a disease caused by a gene found on…

A: Genetics deals with the  inheritance of characters across the generations. The dominant characters…

Q: 1. Both parents have one dominant allele and one recessive allele. This means that they are…

A: Huntington's disease is a rare genetic condition that causes nerve cells in the brain to decompose…

Q: Hemophilia is a recessive sex-linked disorder located on the X chromosome. Match each genotype…

A: Hemophilia is given to be a recessive sex linked disorder. The allele for hemophilia is linked to…

Q: There are a number of tests that can be done to look for genetic disorders in a fetus. Imaging 36.…

A: The CVS procedure and the amniocentesis procedure involves the prenatal diagnosis and helps in…

Q: 3. Charles and Camilla are planning to start a family. Camilla has Huntington's disease. Charles…

A: Introduction :  Huntington's disease is an autosomal dominant pattern, which means one copy of the…

Q: Give the term that describe that will describe the morphology of the that carries N alleles and also…

A: Meiosis occurs during gamete formation.

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: 5. creates proteins from all amino acids an representing the protein. A. mitochondria B. ribosomes…

A: Ribosomes are the proteins factory of the cell. Along with its association with tRNA and other…

Q: II. SOLVE THE GIVEN PROBLEM 21-25. In fruit flies, humans and other mammals, sex is determined by an…

A: Not all vertebrates have the XX:XY sex determination machinery that mammals have. The ZZ:ZW sex…

Q: Hypercholesterolemia can be an autosomal dominant disorder. A heterozygous female with this disorder…

A: Introduction  High cholesterol levels in the blood is referred to as hypercholesterolemia. Some…

Q: According to your class results, how well does TAS2R38 genotype predict PTC-tasting phenotype? What…

A: Introduction  PTC or phenylthiocabamide is a non toxic chemical compound. Everybody can not taste…

Q: oman and man who both have normal chromosome numbers mate. Assume oogenesis and spermatogenesis with…

A: Spermatogenesis is a kind of meiotic division that occurs in males that results in the formation of…

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: . A girl has green-red CVD (colour vision deficiency) which is an X-linked recessive trait. What are…

A: There are two points of information which define the answer:- The offspring is a girl Disease's…

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: Please explain question 4  4. Red color vision is determined by a gene on the X chromosome (a…

A: The genes that are responsible for causing red-green color blindness are passed down on the X…

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: 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: 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: A healthy twenty-seven-year-old female presents to the physician for genetic counseling with her…

A: Hardy Weinberg Equilibrium explains allele and gene frequency remain same in the population from…

Q: 1-4 IDENTIFICATION

A: 1. The physical association of genes on the same chromosome is known as LINKAGE. LINKAGE is a…

Q: onohybrid Crosses: X-Linked Recessive Traits 8. Red-green colorblindness is an X-linked recessive…

A: We will assume that the normal allele is represented by C while the mutant allele (recessive allele)…

Q: In a germline cell of genotype Ff Qq where genes F and Q are on different chromosomes, capital and…

A: Meiosis is one of the categories of cell division that results in decreasing ploidy by half. The…

Q: Q.2. Describe the individuals with the following chromosomal abnormalities: 1. Trisomy at chromosome…

A: 1) Trisomy - Trisomy results in Down's syndrome, which is an autosomal-linked genetic disorder that…

Q: 4. Consider two recessive sex-linked traits in Drosophila melanogaster, white eyes and yellow…

A: The X linked genes are found on the X chromosome. The linkage is the tendency of two genes pass…

Q: For each of the following human sex chromosome combinations, indicate whether you would expect them…

A: The determination of a baby's sex is determined by the combination of sex chromosomes they inherit…

Q: 3. The individuals B3 and C3 have the genetic disorder "Disease X." Answer the following questions…

A: By the pedigree analysis we can predict the the genotype and probable inheritance pattern of a…

Q: Need help with Punnet Squares. 1.pku is an auto recessive disorder that can ultimately lead to…

A: Phenylketonuria is a rare heritable disease that is caused due to the defect in the gene that plays…

Q: How many (%) of th will have hemophili 8. Beta thalassemia is a blood disorder caused by a mutation…

A: Beta Thalassemia is an autosomal recessive disease which means that there is mutation in both the…

Q: Based on the pattern of inheritance, what is the genotype of individual 2? O xhy O xHy O xHxh

A: Pedigree is defined as the familial representation for a particular trait.

Q: Give the genetic cause (chromosomal abnormality and genes affected), and major characteristics of…

A: Genetic disorders  Disorders that are inherited from parents to their offsprings is know as genetic…

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: d. a color-blind son?

A: Given: Red-green color blindness caused by a sex-linked recessive allele. Color-blind man - XfY…

Q: peatles Feather 2. Tim and Stephanie are devastated when they find out their newborn son has…

A: Detailed explanation:Question 2 Prompt: Tim and Stephanie are devastated when they find out their…

Q: A male who has a heterozygous genotype for the autosomal/ complete dominant expression of…

A: A gene is the basic unit of heredity. It is a sequence of nucleotides in DNA which can be…

Q: 5 What is the probability of two parents who carry the gene for albinism (an autosomal recessive…

A: Alternative pairs of genes present in the specific locus of homologous pair of chromosome is known…

Q: 5. On average, what proportion of the genome in the following pairs of humans would be exactly the…

A: Homologous chromosomes are a pair of chromosomes, each coming from each of the parent, mother 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.