Genetic disorders questions answers. Genetic Disorder Basic Questions! Trivia Quiz 2022-10-05

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Genetic disorders are conditions that are caused by abnormalities in an individual's DNA. These abnormalities can be inherited from a person's parents or they can be the result of a mutation that occurs during the development of the individual. Genetic disorders can affect any part of the body and can range from mild to severe in terms of their impact on an individual's health.

There are many different types of genetic disorders, including chromosomal abnormalities, single gene disorders, and multifactorial disorders. Chromosomal abnormalities occur when there is a change in the number or structure of the chromosomes in an individual's cells. These abnormalities can be caused by errors that occur during the process of meiosis, which is the process by which cells divide to form eggs and sperm. Single gene disorders are caused by mutations in a single gene, while multifactorial disorders are caused by a combination of genetic and environmental factors.

One common genetic disorder is Down syndrome, which is caused by the presence of an extra copy of chromosome 21. This extra chromosome can cause intellectual disability, physical abnormalities, and an increased risk of certain health problems such as heart defects and respiratory issues. Another common genetic disorder is cystic fibrosis, which is caused by a mutation in the CFTR gene. This mutation causes the body to produce thick, sticky mucus that can clog the lungs and disrupt the function of other organs.

Diagnosis of genetic disorders is typically done through genetic testing, which involves examining a person's DNA to identify any abnormalities or mutations. Genetic testing can be done using a variety of techniques, including DNA sequencing, chromosomal analysis, and gene testing.

Treatment for genetic disorders depends on the specific disorder and the symptoms that are present. Some genetic disorders can be treated with medications or surgery, while others may require lifelong management through a combination of treatments. In some cases, genetic disorders may be preventable through genetic counseling and testing, which can help individuals and families understand their risk for certain disorders and make informed decisions about their reproductive options.

Overall, genetic disorders are complex conditions that can have significant impacts on an individual's health and well-being. While there is still much to learn about the causes and treatment of these disorders, advances in genetic research and technology have made it possible for individuals with genetic disorders to lead healthy, fulfilling lives.

12. Genetics Questions And Answers

genetic disorders questions answers

The percentage score will be displayed along with the right answers. The mother has a less-than-year-old daughter and their page is, for the most part, fairly positive, and about how she has been bullied her whole life and how she won't stand for bullying against her daughter. Take up these basic questions on genetic disorders and see how well you understood the topic. In a certain breeding experiment, a plant species with red flowers was selfed. Due to progressive deterioration of muscle, loss of movement occured, eventually leading to paralysis.

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Genetics disorders MCQs with answers

genetic disorders questions answers

B 14 colour blindness is also known as which of following A klinefelter syndrome B Turner syndrome C daltonism D Sickle Cell anaemia Ans. In Tay Sach's disease child is born normal there is no cure child develops severe CNS damage and dies in 3-4 years all of these 8. What type of disease is this? Give an example of a sex-linked trait in human on: i Y — Chromosome ii X — Chromosome 21. There's a social media account I know run by a mother with Crouzon's syndrome, which cause a major facial and cranial deformities as well as possible pain within these symptoms or as an effect of these symptoms. In man blood group inheritance is controlled by multiple alleles in which allele A is co dominant to allele B. The table below is a representation of a chromatide with genes along its length. A 20 Sickle Cell anaemia is caused due to A glutamic acid in place of valline B valline in place of glutamic acid C both D none Ans.

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Genetics Disorders

genetic disorders questions answers

D 6 Mendelian disorder in which blood lacks the capacity to coagulate is A haemophilia B Sickle Cell anaemia C red green colour blindness D phenylketonuria Ans. Can't find the question you're looking for? And In a combat sport, if a person has more than X amount of testosterone, that person would be considered cheating due to the assumption of using enhancing substences and some test results. Explain why prophase 1 of meiosis contributes towards genetic variation in living organisms. D 24 cystic fibrosis is caused due to A single autosome recessive gene B double autosome recessive gene C single allosome recessive gene D double allosome recessive gene Ans. Mr Johnson, aged 45 years, went to see his doctor with complaints of involuntary jerking. His doctor diagnosed a genetic disorder. In man, which of the following genotypes and phenotypes may be the correct result of aneuploidy in sex chromosomes? A woman with one gene for haemophilia and one gene for color blindness on one of the X chromosomes marries a normal man.

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Multiple Choice Quiz on Human Genetic Disorder

genetic disorders questions answers

State the meaning of the following terms giving an example in each case: a Sex-linked genes b Multiple alleles 19. Thank you for your answers. In an experiment, a black mouse was mated with a brown mouse. In an experiment, plants with red flowers was crossed with plants with white flowers. Which of the following is known as Royal disease? It is about a set of identical twins. Edit: i have barely moved for 4 hours, thanks for the questions everybody!! I'm a third-year postdoctoral fellow working in a translational neuroscience lab studying the physiological bases of eating disorders.

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Genetic Diseases Quiz

genetic disorders questions answers

Genetic Disorders Questions and Answers Get help with your Genetic disorders homework. A typical cob of F 2 generation is shown below: The yellow fruits are shaded while the purple ones are un-shaded. She claims to be a single mom but her latest IG post is her facetiming with her baby's father so I'm assuming her father isn't completely in the picture, but that they still have some relationship. Using the letters A, C, G, T, U where appropriate, write down the base sequence in; i Corresponding part of the complementary strand of DNA molecules ii Corresponding part in mRNA iii A change in the DNA molecules caused the base sequence in the triplets to change from CTT to CAT. A genetic disorder is a condition that is caused by an abnormality in an individual's DNA.


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Multiple Choice Questions on Human Genetic Disorders

genetic disorders questions answers

I have also worked on the blood-brain barrier for my thesis work and can speak to the way that compounds get into your brain, some general brain function questions and cross-talk between the peripheral system and the brain. A DNA stand has the following base sequence: GCCTAGATCAC What is the sequence of the : i Complementary DNA strand? A cross F 1 plants a There was neither a red nor white —flowered F 1 plants. Common consequences are physical instability, abnormal facial expression, and difficulties chewing,swallowingandspeaking. Haemophilia is due to a recessive gene. Give the Genotype of their parents.


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Genetic Disorders Questions and Answers

genetic disorders questions answers

I am watching "I Know This Much Is True" on HBO. This patient is potentially exhibiting symptoms of? Homologous structures Example Analogous structures Example b Explain why parasites develop resistance to certain drugs after a long time of exposure. Yesterday I was watching videos on Youtube in the subject of 'Cheating in sports' and it makes me curious. What will be the phenotypic ratio of the offspring? A man has enlarged breasts, spare hair on body and sex complement as XXY. B 16 daltonism is found in A male only B female only C only in male and rarely in female D none Ans. B 3 Barr body found in A germ cell B somatic cell C both D none Ans.

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Genetic disorder Questions

genetic disorders questions answers

Fl generation Award for punnet Square and genotypes b i IBB : 2Bb: lbb 1 mark for ratio, 1 mark Par genotype ii 3 B lack: I brown iii 24; 39. Secretion of antidiuretic hormone; rearbsorption of salts at the loop of Henle; 49. How well did you understand them all? B 21 in Sickle Cell anaemia shape of red blood cell is A sickle shape B disc shape C cuboidal shape D none Ans. The gene is sex-linked and located on X chromosome. A 10 haemophilia disease is found in A male B female C both D none Ans. Show your working 20. Click it to see your results.

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Genetic Disorder Basic Questions! Trivia Quiz

genetic disorders questions answers

Huntingting's chorea is characterized by incongruent muscle movement inability to speak disordered muscle movement and mental deterioration weak eye sight and hearing power 3. He also observed that he was no longer able to learn new things and had depressive tendencies. It 119 red flowered and 41 white flowered offsprings. The heterozygous condition Rr results into pink flight feathers. But what about a person, who has these 'advantages' since birth? In a certain bird species, red flight feathers is controlled by gene R while white flight feathers is controlled by gene r. Explain your answer in i above ii Work out the genotypes of the offspring 31. Why is prenatal genetic testing ordered for patients? Work out the genotype of the F 1 generation.

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Congenital And Genetic Disorders Quiz!

genetic disorders questions answers

Ability to pollinate; response to stimuli tactic nastic or tropics ; Ability to exploit localized nutrients an ability to photosynthesize; Ability to disperse 7. The Gene that determine the growth of long hair on pinna is sex linked and an Y-chromosomes; V hence can only be inherited by males as a single gene and it expresses itself out phenotypically 22. I can't imagine there were many people with down syndrome, or severe cases of autism back in pre industrial times. Members of the same species of organism tend to differ due to variation. C 9 haemophilia disease is produced in female by number of gene is A two gene B three gene C single gene D four gene Ans. Part of one strand of a DNA molecule was found to have the following base sequence. Progressive proximal muscle weakness of the legs and pelvis associated with a loss of muscle mass was observed first.

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