Hutchinson-Gilford syndrome, is an extremely rare, progressive genetic disorder that causes children to age rapidly. Under which category does it best fit?
Q: A geneticist discovers a male mouse with greatly enlarged testes in his laboratory colony. He…
A: Introduction As we know the testes are present in males only so enlargement of testes in male mouse…
Q: Does this statement is a example of a phenocopy? Explain your reasoning. Q. Phenylketonuria results…
A: Phenylketonuria is a genetic disorder characterized by the deficiency or absence of the enzyme…
Q: Recessive Lethal Mutations in Diploids Can Be Identified by _______ and Maintained in ___________.
A: Lethal alleles are those which cause the death of an organism that carries them. It results from…
Q: Which of the following disorders is not caused by a single gene defect? a. Diabetes b. Clediocranial…
A: *Diabetes is a chronic disease that occurs when pancreas does not produce enough insulin a harmone…
Q: Most mutations in a diploid organism are recessive. Why?
A: To describe: Why most mutations in a diploid organism are recessive.
Q: What are inheritence of two genes?
A: Genes are basic units of inheritance. Gene is a specific sequence of DNA which encodes specific…
Q: How Are Human Genetic Disorders Inherited?
A: Genetic disorders are caused due to one or many abnormalities in the genome, this is mainly caused…
Q: Thomas discovered a devastating piece of family historywhen he learned that his brother had been…
A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…
Q: Bloom's Syndrome is an autosomal recessive disorder due to mutations in a helicase protein. Some of…
A: Bloom syndrome is an inherited disorder characterised by low height, a sun-induced skin rash, and a…
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: Why Many Inherited Diseases Result from Multiple Genetic Defects?
A: Genetic disorders : When health problems caused by abnormalities in genome. Abnormalities occur due…
Q: Duchenne muscular dystrophy, which is inherited in an X-linked recessive pattern, nearly always…
A: Muscular dystrophy is a group of diseases that cause progressive weakness and loss of muscle mass.…
Q: What are three common inheritance patterns for human monogenic diseases?
A: According to the question, we have to provide the name of three common inheritance patterns for…
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: Match these genetic terms to their descriptions
A: Monomer are combined to form polymer through dehydration reaction.
Q: Lesch-Nyhan syndrome is due to a mutation in a gene that encodesa protein called…
A: Pedigree or family tree is a representation of an individual in a family or close relatives that…
Q: Jacob and Patau Syndromes List the similarities and differences between these two syndromes. Which…
A: Jacob syndrome: Also known as XYY syndome/ XYY karyotype/ YY syndrome Patau syndrome: Also known as…
Q: What is the genetic basis of the symptoms of Down syndrome?
A: Ans: In humans various diseases or disorders are caused by chromosomal aberrations or mutation in…
Q: If children obtain half of their genes from one parent and half from the other parent, why aren't…
A: Genes Genes are the hereditary units of DNA which transfer from parents to their offsprings. Genes…
Q: What is extranuclear inheritance? Describe three examples
A: DNA is the genetic material found in all prokaryotic and eukaryotic cells. DNA is double stranded…
Q: What is the most common symptom in a genetic disorder and why? Do all people exhibit this symptom of…
A: Genetic disorder is a health problem that had resulted due to one or more abnormalities of a person'…
Q: an example of a condition which is inherited via homozygous genes and one which is heterozygous. Do…
A: Mendel 's three laws sum up the main concepts of Mendelian inheritance: the Law of Independent…
Q: Huntington’s disease is an autosomal dominant disease in humans, but the first symptoms usually…
A: Autosomal dominant disorder inheritance The dominant autosomal mutated gene cause the defect in…
Q: Why the allele for Huntington disease is dominant?
A: Step 1 Huntington disease is an inherited disorder that causes the death of brain cells by the…
Q: A mutation on an autosome causes a particular protein to be overproduced, and the excess protein…
A: Mutations are random changes in the genome.
Q: What category of genetic disorders does albinism disord
A: Answer Albinism is a single gene defect and it is a type genetical disorder.
Q: Many genetic counselors will not provide presymptomatic genetic testing for Huntington disease to…
A: The genes are the hereditary unit of the organism that is passed on by the parents to the offspring.…
Q: What is recessive mutation ?
A: The change in the sequence of nucleotides in the genome of an organism is called a mutation. This…
Q: What is genetic disorders? Explain by giving an example.
A: Genetics is described as the branch of biology that focuses on the study of genes, their…
Q: Why do unrelated children with a disorder such as Down syndrome resemble each other more closely…
A: Down syndrome is a genetic disorder that is caused due to presence of an extra copy of the 21st…
Q: What are twins? Genetically, what are the two types of twins that can occur?
A: Introduction In this question we have to define twins and have to discuss about the types of twins,…
Q: Bloom syndrome is an autosomal recessive disease that exhibitshaploinsufficiency. A recent survey…
A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…
Q: What causes the genetic disorder Down syndrome?
A: A disease is an abnormal condition of the body or body that does not work properly and causes a…
Q: Maternal influence is considered a transient inheritance, explain?
A: Inheritance in genetics is referred to as a phenomenon which involves the transfer of genetic…
Q: What chromosome is associated with autism?
A: Autism is a condition that appears at an early age of childhood. The person who suffers from autism…
Q: What causes short stature in Turner syndrome?
A: Answer: Introduction: Turner syndrome (TS) is commonly found chromosomal disorders. It appears…
Q: What are similarities between Jacob Syndrome and Patau Syndrome?
A: Jacob Syndrome is a chromosomal aberration caused by the non-disjunction of the Y chromosome. They…
Q: Explain why Huntington disease is caused by a dominant allele
A: Alleles refer to two or more variant form of a gene. Genes are the basic structural and functional…
Q: One of the first drugs used for targeted cancer therapy is tamoxifen, used to treat…
A: When cells divide uncontrollably and spread into surrounding tissues is known as cancer. These…
Q: What genetic disorder is this, what causes it and how does it impact life?
A: Karyotype is the pictorial representation of chromosomes. Identification and evaluation of size,…
Q: What are Genetic defects?
A: Genetic defects Genetic disorder can be a single gene disorder, chromosomal disorder, and complex…
Q: Galton’s traits are readily observed in everyday life. What did Galton discover?
A: Mendel proposed the laws of inheritance based on his results of the hybridization experiments
Q: What are the possible effects of chromosomal mutations?
A: Malfunctioning of the kinetochore can lead to a chromosomal abnormality that is known as…
Q: What are the causes affecting by genetic disorders?
A: BASIC INFORMATION GENETIC DISORDER It is the disorder which are inherited from one generation to…
Q: One of your patients, a six-year-old girl who suffers from Sickle cell anemia, an inherited blood…
A: Autosomal recessive disease means that the mutation occurs in both of the alleles then only the…
Q: What are the 3 types of genetic disorders?
A: Genetics is a branch of biology that deals with genes, heredity, and variation. Heredity purely…
Q: What are three similarities and three differences between Autosomal Dominant and Autosomal…
A: Patterns of inheritance in people incorporate autosomal strength and recessiveness, X-connected…
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- Marfan syndrome is transmitted by a dominant gene.State the probability that a child with an affected parentwill have the disorderMatch the following terms with their correct definition. A type of inheritance in which there is an earlier age of onset and a more severe phenotype in each successive generation. An effect in which the genotype of the mother determines the phenotype of the offspring. 1. Genetic anticipation 2. Position effect A type of inheritance were multiple genes contribute to the same phenotype. 3. Maternal effect 4. Pleiotropy A type of inheritance where one gene affects many different phenotypes. 5. Multigene (polygenic) inheritange An effect on gene expression from its location in an area of heterochromatin or euchromatin packaging.A couple are both phenotypically normal but their son suffers from hemophilla, a sex linked recessive disorder. What fraction of their children are likely to suffer from hemophilia. what fraction are likely to be carriers.
- In 1-3 sentences define the following heredity types: Autosomal dominant and recessive, X-linked dominant and recessive, epistasis, polygenic, codominantWhat is the relationship between individual I-1 and individual III-2? Incidence of Hemophilia homozygous dominant II homozygous recessive III grandfather-granddaughter grandmother-grandson great aunt-nephew mother-sonwhat can be done to avoid or ameliorate the down syndrome? If your answer is no cure can give me a treatment that held to the person who has down syndrome. Give 10
- Normal No Spac Hemophilia is a blood clotting disorder that almost exclusively affects males. It is a sex-linked, recessive disorder (X). Using the details below, fill in the Punnett square to determine the percent probability of the couple having a child with hemophilia. Mother Father -carrier of -does not have hemophilia hemophilia -genotype XHX -genotype XY Mother. XH. Xh Father Probability of offspring having hemophilia: OFocusA mother is a carrier of a recessive X-linked disorder. What are the chances of her offspring being afflicted by this disorder assuming a healthy father? 100% chance for male offspring; ~0% chance for female offspring 50% chance for male offspring; ~0% chance for female offspring 0% chance for male offspring; ~0% chance for female offspring 25% chance for male offspring; ~25% chance for female offspring 50% chance for male offspring; ~50% chance for female offspringDescribe the genetics of Huntington's Disease (choose all that are correct): X-linked Disease-causing alleles are full or partial loss-of-function alleles Autosomal Dominant Rare Late age of onset Recessive
- What is a Punnett square used for? Group of answer choices To see the possible genotypes of the offspring The solve complex mathematical equations To determine which genetic disease you may have To determine the phenotypes of two parentsA woman homozygous for normal height, with freckles, almond-shaped eyes, small nose, and Type A blood, has a Type O mother with no freckles and a type AB father with round eyes. She is engaged to a man with achondroplasia, round eyes and medium sized nose. Unlike his father, hismother is of normal height. Both his parents have Type O blood but nobody from both sides of his family has or had freckles. a. Write the COMPLETE genotypes of the man and the woman. Clearly indicate which genotype belongs to whom. b. Based on their genotypes, what is the probability that they will have: b.1 a child with Achondroplasia? b.2 a child of normal height? b.3 a child with type AB blood? b.4 a daughter with round eyes, freckles, and medium sized nose? b.5 a son with almond eyes, no freckles, and small nose?b.6 a daughter with same genotype as the woman? b.7 a son with same genotype as the man?Is Punnett square is used to predict possible genetic outcomes