couple has one daughter with Tay-Sachs disease and three other unaffected children. Neither the mother, nor father, nor any of the biological grandparents of the affected daughter have had the disease. Tay-Sachs disease most likely demonstrates what type of inheritance? Select one: a. autosomal dominant

Q: 1 at birth 1 2 This pedigree illustrates the occurrence of neurofibromatosis in a small human family…

A: A pedigree is a chart that delineates the hereditary ties and patterns of inheritance between…

Q: ONE OF THE ANSWER IS WRONG PLEASE HELP ME FIND THE RIGHT ANSWER Duplication of genes is an…

A: Dominant alleles are always expressed whether present in homozygous or heterozygous forms. Where as…

Q: After DNA damage (e.g. caused by X-ray exposure) in eukaryotic cells, the cell cycle can be arrested…

A: The protein cyclin and CDK (cyclin-dependent protein kinase) act together to drive the process of…

Q: The rb gene encodes a protein that inhibits E2F, a transcriptionfactor that activates several genes…

A: Abnormal and unnecessary growth of cells termed cancer. Mutations in DNA causes cancer. In the…

Q: Chromosomal translocations AND mutations in cadherin binding sites can result in cancer. Select one:…

A: Introduction: When a segment of one chromosome separates and joins another chromosome, the process…

Q: Why is it harder to develop a drug that targets a tumor suppressor gene compared to an oncogene…

A: Uncontrolled cell division in the cells may result into the tumor formation. Sometimes the cells may…

Q: The C-myc gene is a proto-oncogene which is highly expressed in breast tissue and appears to cause…

A: Answer.) :- The ChIP data provided involves key molecular components and factors associated with…

Q: Carcinogens generate mutations in:   Question 17 options:   anti-oncogenes and tumor activation…

A: Carcinogens are substances or agents that have the potential to cause cancer in living organisms.…

Q: Metabolic syndrome is a clustering of various conditions including high blood pressure, high blood…

A: Metabolic syndrome is a group of disorders that occur in tandem and increase your risk of heart…

Q: Why do identical twins become increasingly different over time? In your response, use the w s:…

A: Q1) Theidentical twin though have developed by the cleavage of same fertilized egg. Also called as…

Q: One of your patients, a six-year-old girl who suffers from Sickle cell anemia, an inherited blood…

A: Sickle cell anemia is a rare genetic disorder that follows an autosomal recessive inheritance…

Q: Insulin-like growth factor (IGF) is a peptide hormone (ligand) that binds and activates IGF receptor…

A: Receptor Tyrosine Kinase (RTK) is an enzyme that belongs to the family of enzymes known as  protein…

Q: QUESTION The pedigree below traces Menkes disease (MNK), an X-linked recessive isorder that affects…

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

Q: what category of cancer-related genes is it possible to find inherited variants that are associated…

A: Answer is option 3.

Q: According to the videos and the readings for this unit, what is true of the gut microbiome? The gut…

A: Gut microbiome are the microbiota (range of bacteria, archea and fungi ) that lives inside the gut…

Q: Mrs. Ortez has type III breast cancer and is now concluding the trial portion of a certain research…

A: Stage III breast cancer is a stage where the cancer has spread beyonf the tumor region and might…

Q: T/F : Proto oncogenes and tumor suppressor genes may lead to cancer if mutated multiple times.

A: Proto-oncogenes are normal genes that can become oncogenes when they are mutated in specific ways. A…

Q: p53 is a gene / protein often associated with cancer.  Why?  What does p53 do?  What kind of gene is…

A: p53 is a tumor suppressor gene it is called so because its activity stops the formation of…

Q: Ultraviolet light causes thymine dimers to form in DNA. Some individuals are genetically incapable…

A: Genetic variation is very important for evolution, but genetic stability is crucial for survival…

Q: Below you will find the normal p53 gene found on chromosome 17 and a mutated version of the gene.…

A: To solve such questions, we should know the corresponding complementarity between the bases and that…

Q: Addison's disease is a thyroid condition in dogs. It is more prevalent in bearded collies than other…

A: In absence of forces that change gene frequencies, relative frequencies of an allele tend ro remain…

Q: What is the importance of determining the patient's onset of menses and the number of pregnancies?

A: MM is 54 year old female.  She is diagnosed with  intraductal adenocarcinoma of the left breast 5…

Q: 20. In class, we discussed different types of genetic change that can cause a normal gene (proto…

A: There are two common causes of most cancers involves mutations in genes called proto-oncogenes and…

Q: The inheritance of one or more mutated genes can result in a genetic disease. Some genetic diseases…

A: Inheritance refers to the passing on of traits, characteristics or genetic information from parents…

Q: A defective gene on chromosome 15 causes Tay-Sachs disease. It is a central nervous system…

A: Tay-sachs is an autosomal recessive disease. It occurs due to defective gene on chromosome number…

Q: The decision by some high-risk women to have their breasts removed to prevent the possibility of…

A: The type of gene that possesses the potential to cause cancer as a result of mutation is referred to…

Q: Igf-2 is maternally imprinted gene in mammals and in Martians. A Martian couple, B@sb&t (female –…

A: Disorders that result from mutations that occur in the mitochondrial genome will demonstrate a…

Q: people with osteogenesis imperfecta have a dominant mutation in one of the two genes that produce…

A: Mutation - Mutation is defined as the sudden change or alteration in the DNA sequence. Mutation is…

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.