2. 3 7. II 2. 7. 8. (i) Predict the mode of inheritance of the genetic disorder. Explain. (ii) Which individuals in the pedigree are known to be heterozygous?
Q: What are nondisjunction?
A: A sister chromatid is defined as the identical copies (chromatids) formed by the DNA replication of…
Q: 3.9 Which mode of inheritance is suggested by the fol- lowing pedigree? Based on this hypothesis,…
A: Pedigree is a diagrammatic representation of either phenotypes or genotypes of a particular organism…
Q: What is a genetic interval?
A: The functional unit of heredity is known as genes. They consist of deoxyribonucleic acids(DNA). Some…
Q: How do you use a punnet square in determining how blood group is inherited?
A: Each person’s blood cells contain different combinations of antigens which determine the person’s…
Q: Do the Mendelian Rules of Inheritance Apply to All Traits?
A: Inheritance is defined as the transmission of information or traits from one generation to another…
Q: If children obtain half of their Gene's from one parent and half from the other parent, why aren't…
A: A genome of offspring is inherited from both the parents. Half of the genetic material is inherited…
Q: I. 1 2 4 II. 1 3 III. In the pedigree above, there could be carriers that are not marked. For each…
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Q: If children obtain half their genes from one parent andhalf from the other parent, why aren’t…
A: Genetics is a branch of biology that is concerned with the study of Nucleic acids (Ribonucleic acid…
Q: How many phenotypes are possible?
A: All cellular systems are controlled by proteins. Proteins are synthesized by the cell by a process…
Q: hair, underdeveloped nails, and abnormally shaped eyelids. In the following pedigree, which…
A:
Q: In the 1800s, a man with dwarfism who lived in Utah produced a large number of descendants: 22…
A: Step 1: SMCD or Schmid metaphyseal chondrodysplasia refers to the progressive short hight that…
Q: which are the two genes are said to be syntenic?
A: Genes are the basic structural and functional units of heredity. They are composed of…
Q: What’s a pedigree?
A: Genetics is a branch of biology which deals with the study of gene, genetic expression, variability,…
Q: What are the rarest genetic disorders?
A: The genetic disease refers to the type of disease that is caused by abnormalities in the genome.
Q: Describe the features of genes with five (5) statements
A: The term gene was coined by Wilhelm johannsen who banish botanist.Gene is word come from the Greek…
Q: What are the two different meanings of horizontal lines in a pedigree?
A: A pedigree is a graphical representation depicting biological relationships between an organism and…
Q: Many genetic disorders exhibit locus heterogeneity. Define andgive two examples of locus…
A: Locus heterogeneity is a phenomenon in which a particular disease is caused by mutations in…
Q: 1. 4. 6. Which mode(s) of inheritance could be RULED OUT for this smaller version of the previous…
A: The genes can de be differentiated into autosomal and sex-linked depending on their location. The…
Q: Which are the two kinds of biological abnormalities that could conceivably be inherited ?
A: Biological abnormalities refer to any condition of the body that alters from the normal parameter;…
Q: Mr. and Mrs. Jones have six children. Three of them have attached earlobes (recessive) like their…
A: An allele is a variant form of a given gene. Phenotype is the observed physical traits of an…
Q: What do you mean by homozygous condition for a gene?
A: Crossing over is defined as the process of exchange of chromosomal segments between the no sister…
Q: Stefan has launched a paternity suit to determine whether he is the father of an orphan residing in…
A: Stefan has launched a paternity suit to determine whether he is the father of an orphan residing in…
Q: What are the function of pleiotropy?
A: It has been observed and studied that most of the biochemical pathways are interconnected in living…
Q: Which of the following is the most common type of chromosomal disorder? O a. Kleinfelter's Syndrome…
A: Any syndrome produced by an aberrant chromosome number or constitution, marked by deformities or…
Q: What is the inheritance pattern shown in the following pedigree?
A: Gregor Mendel performed his famous experiment by crossing pea plants to prove that the traits of the…
Q: How does meiosis explain the first law of Mendel?
A: The process in which the single cell divides twice in order to produce four cells consisting half…
Q: What are the 3 non Mendelian inheritance?
A: Most of the genes of the multi-cellular species follow a Mendelian pattern of inheritance but many…
Q: 1a) Explain one autosomal pattern of Mendelian inheritance. 1b) Describe one example of a disorder…
A: 1 a) Mendelian inheritance Mendelian inheritance is defined as the inheritance pattern, which…
Q: Describe how a biparental pattern of extranuclear inheritance couldresemble a Mendelian pattern of…
A: The Mendelian inheritance and the extranuclear inheritance has major contrast as the genetic…
Q: Would you characterize the pattern of inheritance ofanonymous DNA polymorphisms as recessive,…
A: The Human Genome Project was completed in 2003, and the DNA sequence of the complete human genome…
Q: What is the purpose of a pedigree?
A: Genetics is a branch of biology that is concerned with the study of Nucleic acids ( Ribonucleic…
Q: What are main differences between Hypermorphic and antimorphic?
A: Mutations are the alterations or the changes that occur in the DNA. Mutagens are the agents that are…
Q: What does genetic heterogeneity mean?
A: The genetics is the branch of biology that deals with the study of genes, genetic variation and…
Q: I. 3 4 II. 1 2 3 4 III. In the pedigree above, there could be carriers that are not marked. For each…
A: Pedigree analysis is the diagrammatic representation of the genetic inheritance of a trait of a…
Q: What do you mean by holandric genes?
A: The genes residing exclusively on the Y chromosomes are known as holandric genes. These genes are…
Q: What is the differencebetween homozygosity andheterozygosity?
A: The alternate forms of gene are referred to as allele. An allele determines the hereditary…
Q: What is the rule of inversion?
A: Genes are the functional unit of heredity. The genes code for proteins which are vital for growth…
Q: The complete absence of one or more teeth (tooth agenesis) is a common trait in humans—indeed, more…
A: Tooth agenesis is a dental anomaly that affects approximately 20% of the population's wisdom tooth.…
Q: List two types of multifactorial inheritances and explain them.
A:
Q: What are mendal's laws of inheritence?
A: Step 1 Inheritance is the process of receiving genetic information from the parents. The entire…
Q: Explain why it is possible for the proband in the following pedigree to have children of blood types…
A: A family may be a representation of our family tree. It appears how people inside a family are…
Q: What do you mean by hominoid stock?
A: Animal diversity and origin are the natural history about the animal forms. In the animal diversity,…
Q: What are some diseases orgenetic abnormalities causedby recessive genes?
A: A disease is an abnormal condition that negatively impacts the structure and function of an…
Q: What is the mode of inheritance of this pedigree and why?
A: Pedigree is the diagrmatic representation of the individual in the family with respect to a…
Q: What is maternal inheritance in genetics?
A: Inheritance is the transmission of genetic traits from one generation to next. DNA is the genetic…
Q: II 4 III 3 Refer to the pedigree above. What is the genotype of person Il-1 if this pedigree for…
A: It is a sex-linked recessive trait.It is a disorder in which blood does not clot due to lack of…
Q: Some rare human genetic disorders have an inheritance pattern similar to the one seen in the…
A: The modes of inheritance for single gene diseases are divided into five basic type which includes-…
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- Why do unrelated children with a disorder such as Down syndrome resemble each other more closely than they do their siblings?Ch. 14-3 Marfan syndrome (Section 13.5) ) is inherited in an autosomal dominant pattern. What is the chance that a child will inherit the associated allele if one parent does not carry it and the other is heterozygous?O. 2 Hemophilia A is an X-linked trait where blood clotting is affected due to a mutation in a clotting factor protein. Georgio has hemophilia and attends a support group where he meets Gbenga, who does not have the disease, but whose father has hemophilia. Her mother is not affected. A) If they marry, what percentage % of all their children will have hemophilia? % B) Georgio meets another woman, Maria, at the hemophilia support group. Maria also lacks the trait, but her mother has hemophilia while her father is unaffected. # 3 Would a Georgio-Maria mating provide a larger chance of having afflicted children compared to a Georgio-Gbenga mating? C) Show how you came up with your answer to B. Edit View Insert Format Tools Table 12pt ✓ 80 F3 V Paragraph ✓ $ 4 Yes or No 000 000 F4 DO LO % 5 BIUAV T² | F5 ^ MacBook Air 6 2 F6 V & 7 F7 * 8 DII F8 ( 9 DD F9 1 0 S F
- 1a) Explain one autosomal pattern of Mendelian inheritance. 1b) Describe one example of a disorder caused by this pattern on inheritance.Marfan syndrome (Section 13.5) is inherited in an autosomal dominant pattern. What is the chance that a child will inherit the associated allele if one parent does not carry it and the other is heterozygous?Ill.siven the following pedigree below, use Punnett squares for each of the following possibilities: a) X- linked dominant, b) X-linked recessive, c) Autosomal dominant and d) Autosomal recessive in order to determine what is the mode of transmission of this trait. Disease allele = Xª, x², A or a depending on mode of transmission of the disease respectively. Unaffected X chromosome = X *Homozygous unaffected/No 1 *2 carrier=Normal II 1 *4 1 2 3 6. 7 8 a) X-linked dominant 11x12 b) X-linked recessive I 1 x1 2 c) Autosomal dominant 11x12 d) Autosomal recessive I1x12 IV. Based on your analysis what is the mode of transmission for this disease? O+
- 6) For the pedigree shown below, answer the following questions. I II III a) What type of inheritance is shown? Explain how you know. b) The genotype of individual I -2 is The genotype of individual II -1 isa) Identify and describe 5 different types of genetic inheritance.(b) In humans, glucose-6-phosphate dehydrogenase deficiency is a recessive X-linkedtrait. Describe the inheritance of this disease, including an example of the possibleoutcomes of:(i) An affected mother and an unaffected father having children. (ii) An affected father and a homozygous unaffected mother having childrenNow assume that the pedigree shown in question 1 shows the inheritance of a rare genetic disease. a) The disease is most likely autosomal dominant b) The disease is most likely autosomal recessive c) The disease is equally likely to be either autosomal dominant or autosomal recessive, but cannot be x-linked d) Cannot be determined from the information given
- Explain the concept of mendal's law of inheritence?Cystic fibrosis (CF) is an autosomal recessive condition triggered by the overproduction of stickymucus that clogs the lungs and pancreas. It is a life-threatening disease, but medical advances helpedthe afflicted to live through adulthood.The mother of Claudia died from cystic fibrosis, but her father was normal and never had anyrelative with CF. Her fiancé, Marcus, turned out to be a carrier of the CF allele. What are the genotypes of Claudia and Marcus? Claudia: ________________________ Marcus: _____________________ They planned to have four children. What is the probability that: a. all children will be normal b. at least two will be normalCystic fibrosis (CF) is an autosomal recessive condition triggered by the overproduction of stickymucus that clogs the lungs and pancreas. It is a life-threatening disease, but medical advances helpedthe afflicted to live through adulthood. The mother of Claudia died from cystic fibrosis, but her father was normal and never had anyrelative with CF. Her fiancé, Marcus, turned out to be a carrier of the CF allele. What are the genotypes of Claudia and Marcus? Claudia: ________________________ Marcus: _____________________ They planned to have four children. What is the probability that:a. all children will be normal b. at least two will be normal
