What are the autosomal dominant genetic disorders?

What are the autosomal dominant genetic disorders?
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Mention autosomal genetic disorders with their symptoms. -Biology

Description : Mention autosomal genetic disorders with their symptoms. -Biology

Last Answer : answer:

All the following statements about xeroderma pigmentosum are true except (A) It is a genetic disease (B) Its inheritance is autosomal dominant (C) uvr ABC excinuclease is defective in this disease (D) It results in multiple skin cancers

Description : All the following statements about xeroderma pigmentosum are true except (A) It is a genetic disease (B) Its inheritance is autosomal dominant (C) uvr ABC excinuclease is defective in this disease (D) It results in multiple skin cancers

Last Answer : Answer : B

Which of the following diseases is a chronic, progressive, hereditary disease of the nervous system that results in progressive involuntary dance-like movement and dementia? a) Huntington’s disease Because it is transmitted as an autosomal dominant genetic disorder, each child of a parent with HD has a 50% risk of inheriting the illness.

Description : Which of the following diseases is a chronic, progressive, hereditary disease of the nervous system that results in progressive involuntary dance-like movement and dementia? a) Huntington's ... the central nervous system characterized by spongiform degeneration of the gray matter of the brain.

Last Answer : a) Huntington’s disease Because it is transmitted as an autosomal dominant genetic disorder, each child of a parent with HD has a 50% risk of inheriting the illness.

Which of the following genetic disorders in man are caused by a dominant gene? 1. Edwards Syndrome 2. Huntington's disease 3. Marfan Syndrome 4. Thalassemia Select the correct answer using codes given below: (a) 1 and 3 (b) 1 and 4 (c) 2 and 3 (d) 2 and 4

Description : Which of the following genetic disorders in man are caused by a dominant gene? 1. Edwards Syndrome 2. Huntington's disease 3. Marfan Syndrome 4. Thalassemia Select the correct answer using codes given below: (a) 1 and 3 (b) 1 and 4 (c) 2 and 3 (d) 2 and 4

Last Answer : Ans:(c)

What is an autosomal dominant pattern of inheritance?

Description : What is an autosomal dominant pattern of inheritance?

Last Answer : Need answer

Autosomal dominant?

Description : Autosomal dominant?

Last Answer : DefinitionAutosomal dominant is one of several ways that a trait or disorder can be passed down through families.If a disease is autosomal dominant, it means you only need to get the abnormal ... means an abnormal gene from one parent is capable of causing disease, even though the matchin

What type of inheritance pattern (are the A and B alleles to each other (Autosomal dominant-Regular dominant-recessive relationship, X linked, co-dominant, incomplete dominant)?

Description : What type of inheritance pattern (are the A and B alleles to each other (Autosomal dominant-Regular dominant-recessive relationship, X linked, co-dominant, incomplete dominant)?

Last Answer : Incomplete dominance

Inheritance of primary gout is (A) Autosomal recessive (B) Autosomal dominant (C) X-linked recessive (D) X-linked dominant

Description : Inheritance of primary gout is (A) Autosomal recessive (B) Autosomal dominant (C) X-linked recessive (D) X-linked dominant

Last Answer : Answer : C

Which of the following is a characteristic feature of familial hypercholesterolaemia? 1) Autosomal dominant inheritance 2) elevated chylomicrons 3) hypertriglyceridaemia 4) increased expression of LDL receptors 5) Palmar xanthomas

Description : Which of the following is a characteristic feature of familial hypercholesterolaemia? 1) Autosomal dominant inheritance 2) elevated chylomicrons 3) hypertriglyceridaemia 4) increased expression of LDL receptors 5) Palmar xanthomas

Last Answer : Answers-1 Familial hypercholesterolaemia is an autosomal dominant condition manifest by increased LDL concentrations (not chylomicrons) due to constitutional abnormalities and reduced numbers of ... are characteristic and the condition is associated with a premature cardiovascular mortality.

Which of the following is associated with Hyperuricaemia? 1) is usually due to an excess purine consumption 2) occurs in association with acute lymphoblastic leukaemia 3) in primary gout is inherited in an autosomal dominant manner 4) can be reduced with low dose aspirin therapy 5) can be treated with uricosuric drugs even in renal failure

Description : Which of the following is associated with Hyperuricaemia? 1) is usually due to an excess purine consumption 2) occurs in association with acute lymphoblastic leukaemia 3) in primary gout is inherited in ... with low dose aspirin therapy 5) can be treated with uricosuric drugs even in renal failure

Last Answer : Answers-2 Hyperuricaemia may be due to increased purine intake, urate production or reduced urate clearance, and is most commonly due to the latter. Therefore it can occur in association with enhanced ... . Many of the uricosuric drugs may be detrimental in renal failure and may not be effective.

Which of the following is a characteristic feature of familial hypercholesterolaemia? 1) Autosomal dominant inheritance 2) elevated chylomicrons 3) hypertriglyceridaemia 4) increased expression of LDL receptors 5) Palmar xanthomas

Description : Which of the following is a characteristic feature of familial hypercholesterolaemia? 1) Autosomal dominant inheritance 2) elevated chylomicrons 3) hypertriglyceridaemia 4) increased expression of LDL receptors 5) Palmar xanthomas

Last Answer : Answers-1 Familial hypercholesterolaemia is an autosomal dominant condition manifest by increased LDL concentrations (not chylomicrons) due to constitutional abnormalities and reduced numbers of ... are characteristic and the condition is associated with a premature cardiovascular mortality.

Which of the following is a Dominant Autosomal Disorder? (1) Albinism (2) Cystic Fibrosis (3) Phenyl Ketorunia (4) Alzheimer's Disease

Description : Which of the following is a Dominant Autosomal Disorder? (1) Albinism (2) Cystic Fibrosis (3) Phenyl Ketorunia (4) Alzheimer's Disease

Last Answer : (4) Alzheimer's Disease Explanation: In an autosomal dominant disorder, the mutated gene is a dominant gene located on one of the nonsex chromosomes (autosomes). The early-onset form of Alzheimer ... the disorder. In most cases, an affected person inherits the altered gene from one affected parent.

With regard to blood groups and blood products: a. the ABO system is inherited in an autosomal dominant pattern b. group O and Rhesus positive is the universal donors' blood. c. stored whole blood contains dextrose, phosphate and citrate d. stored blood becomes progressively more acidotic and hyperkalaemic with time

Description : With regard to blood groups and blood products: a. the ABO system is inherited in an autosomal dominant pattern b. group O and Rhesus positive is the universal donors' blood. ... dextrose, phosphate and citrate d. stored blood becomes progressively more acidotic and hyperkalaemic with time

Last Answer : stored blood becomes progressively more acidotic and hyperkalaemic with time

.A diseased man marries a normal woman. They get three daughters and five sons. All the daughters were diseased and sons were normal. The gene of this disease is (a) sex linked dominant (b) sex linked recessive (c) sex limited character (d) autosomal dominant.

Description : .A diseased man marries a normal woman. They get three daughters and five sons. All the daughters were diseased and sons were normal. The gene of this disease is (a) sex linked dominant (b) sex linked recessive (c) sex limited character (d) autosomal dominant.

Last Answer : (a) sex linked dominant

A man and a woman, who do not show any apparent signs of a certain inherited disease, have seven children (2 daughters and 5 sons). Three of the sons suffer from the given disease but none of the daughters affected. Which of the following mode of inheritance do you suggest for this disease? (a) Sex-linked dominant (b) Sex-linked recessive (c) Sex-limited recessive (d) Autosomal dominant

Description : A man and a woman, who do not show any apparent signs of a certain inherited disease, have seven children (2 daughters and 5 sons). Three of the sons suffer from the given disease but none ... ? (a) Sex-linked dominant (b) Sex-linked recessive (c) Sex-limited recessive (d) Autosomal dominant

Last Answer : (b) Sex-linked recessive

. Sickle-cell anaemia is (a) caused by substitution of valine by glutamic acid in the beta globin chain of haemoglobin (b) caused by a change in a single base pair of DNA (c) characterized by elongated sickle like RBCs with a nucleus (d) an autosomal linked dominant trait.

Description : . Sickle-cell anaemia is (a) caused by substitution of valine by glutamic acid in the beta globin chain of haemoglobin (b) caused by a change in a single base pair of DNA (c) characterized by elongated sickle like RBCs with a nucleus (d) an autosomal linked dominant trait.

Last Answer : (b) caused by a change in a single base pair of DNA

n the following human pedigree, the filled symbols represent the affected individuals. Identify the type of given pedigree. (i) (ii) (iii) (iv) (a) Autosomal recessive (b) X-linked dominant (c) Autosomal dominant (d) X-linked recessive

Description : n the following human pedigree, the filled symbols represent the affected individuals. Identify the type of given pedigree. (i) (ii) (iii) (iv) (a) Autosomal recessive (b) X-linked dominant (c) Autosomal dominant (d) X-linked recessive

Last Answer : (a) Autosomal recessive

Select the correct match. (a) Haemophilia – Y linked (b) Phenylketonuria – Autosomal dominant trait(c) Sickle cell anaemia – Autosomal recessive trait,chromosome -11 (d) Thalassemia – X linked

Description : Select the correct match. (a) Haemophilia – Y linked (b) Phenylketonuria – Autosomal dominant trait (c) Sickle cell anaemia – Autosomal recessive trait,chromosome -11 (d) Thalassemia – X linked

Last Answer : (c) Sickle cell anaemia – Autosomal recessive trait,chromosome -11

Which type of Mendelian inherited condition results in both genders being affected equally in a vertical pattern? a) Automosomal dominant inheritance An individual who has an autosomal dominant inherited condition carries a gene mutation for that condition on one chromosome of a pair. b) Automosomal recessive inheritance The pattern of inheritance in autosomal recessive inherited conditions is different from that of autosomal dominant inherited conditions in that it is more horizontal than vertical, with relatives of a single generation tending to have the condition. c) X-linked inheritance X-linked conditions may be inherited in families in recessive or dominant patterns.

Description : Which type of Mendelian inherited condition results in both genders being affected equally in a vertical pattern? a) Automosomal dominant inheritance An individual who has an autosomal dominant ... that combine during early embryonic development leading to incomplete closure of the neural tube.

Last Answer : a) Automosomal dominant inheritance An individual who has an autosomal dominant inherited condition carries a gene mutation for that condition on one chromosome of a pair.

Which of the following is a Dominant Autosomal Disorder? (1) Albinism (2) Cystic Fibrosis (3) Phenyl Ketorunia (4) Alzheimer’s Disease

Description : Which of the following is a Dominant Autosomal Disorder? (1) Albinism (2) Cystic Fibrosis (3) Phenyl Ketorunia (4) Alzheimer’s Disease

Last Answer :  Alzheimer’s Disease

All are true about lesch-nyhan syndrome except (A) Produces self-mutilation (B) Genetic deficiency of the enzyme (C) Elevated levels of uric acid in blood (D) Inheritance is autosomal recessive

Description : All are true about lesch-nyhan syndrome except (A) Produces self-mutilation (B) Genetic deficiency of the enzyme (C) Elevated levels of uric acid in blood (D) Inheritance is autosomal recessive

Last Answer : Answer : B

Do Anxiety and Panic Disorders (specifcally Depersonalization) have genetic roots to them?

Description : Do Anxiety and Panic Disorders (specifcally Depersonalization) have genetic roots to them?

Last Answer : (Keep in mind that you mean “its genetic roots.” It’s = it is.)

Is there a genetic marker for Autism Spectrum Disorders?

Description : Is there a genetic marker for Autism Spectrum Disorders?

Last Answer : We had the tests done and yes there are genetic markers…PM me and I can look up the test for you (honestly, my wife is the more knowledgeable one on the subject, so I’ll have to wait until she wakes up to get you the answer and references).

What are two genetic disorders and how are they inherited?

Description : What are two genetic disorders and how are they inherited?

Last Answer : Need answer

Why are males affected more often than females by succinct genetic disorders. Use a Punnett square to explain?

Description : Why are males affected more often than females by succinct genetic disorders. Use a Punnett square to explain?

Last Answer : What is the answer ?

Why are pedigrees helpful inunderstanding genetic disorders?

Description : Why are pedigrees helpful inunderstanding genetic disorders?

Last Answer : Need answer

How do genetic disorders affect an organism?

Description : How do genetic disorders affect an organism?

Last Answer : Need answer

How could genetic mutations lead to health disorders and abnormalities?

Description : How could genetic mutations lead to health disorders and abnormalities?

Last Answer : Need answer

Which of the following human genetic disorders is sexlinked? (1) Haemophilia (2) Cystic fibrosis (3) Albinism (4) PKU

Description : Which of the following human genetic disorders is sexlinked? (1) Haemophilia (2) Cystic fibrosis (3) Albinism (4) PKU

Last Answer : (1) Haemophilia Explanation: Haemophilia is a group of hereditary genetic disorders that impairs the body's ability to control blood clotting, which is used to stop bleeding when a blood vessel is broken. It is a sex-linked recessive disorder which is more likely to occur in males than females.

A procedure that finds use in testing for genetic disorders, but is also misused for female foeticide is:

Description : Q8. A procedure that finds use in testing for genetic disorders, but is also misused for female foeticide is: (a)Lactational amenorrhea (b)Amniocentesis (c)Artificial insemination (d)Parturition

Last Answer : 8.(b) amniocentesis

Which of the following human genetic disorders is sex-linked ? (1) Haemophilia (2) Cystic fibrosis (3) Albinism (4) PKU

Description : Which of the following human genetic disorders is sex-linked ? (1) Haemophilia (2) Cystic fibrosis (3) Albinism (4) PKU

Last Answer : Haemophilia

What does dominant and recessive mean in genetic?

Description : What does dominant and recessive mean in genetic?

Last Answer : What is the answer ?

Biodiversity of a geographical region represents (a) endangered species found in the region (b) the diversity in the organisms living in the region (c) genetic diversity in the dominant species of the region (d) species endemic to the region.

Description : Biodiversity of a geographical region represents (a) endangered species found in the region (b) the diversity in the organisms living in the region (c) genetic diversity in the dominant species of the region (d) species endemic to the region.

Last Answer : (b) the diversity in the organisms living in the

Which one is the incorrect statement with regard to the importance of pedigree analysis? (a) It confirms that DNA is the carrier of genetic information. (b) It helps to understand whether the trait in question is dominant or recessive. (c) It confirms that the trait is linked to one of the autosome. (d) It helps to trace the inheritance of a specific trait.

Description : Which one is the incorrect statement with regard to the importance of pedigree analysis? (a) It confirms that DNA is the carrier of genetic information. (b) It helps to understand whether the trait in ... linked to one of the autosome. (d) It helps to trace the inheritance of a specific trait.

Last Answer : (a) It confirms that DNA is the carrier of genetic information.

How is analyzing the inheritance patterns of sickle cell disease through pedigrees allowed scientists to determine that the disease is autosomal recessive?

Description : How is analyzing the inheritance patterns of sickle cell disease through pedigrees allowed scientists to determine that the disease is autosomal recessive?

Last Answer : Feel Free to Answer

Which of these statements about homologous autosomal chromosomes is true?

Description : Which of these statements about homologous autosomal chromosomes is true?

Last Answer : each of a homologous pair is the same size and shape as itspartner

Autosomal recessive?

Description : Autosomal recessive?

Last Answer : DefinitionAutosomal recessive is one of several ways that a trait, disorder, or disease can be passed down through families.An autosomal recessive disorder means two copies of an abnormal gene must be ... be defective to cause disease. People with only one defective gene in the pair are considered

An autosomal recessive disorder, xanthinuria is due to deficiency of the enzymes: (A) Adenosine deaminase (B) Xanthine oxidase (C) HGPRTase (D) Transaminase

Description : An autosomal recessive disorder, xanthinuria is due to deficiency of the enzymes: (A) Adenosine deaminase (B) Xanthine oxidase (C) HGPRTase (D) Transaminase

Last Answer : Answer : B

All the following statements about cystic fibrosis are correct except (A) It is inherited as an autosomal recessive disease (B) It affects a number of exocrine glands (C) It causes increased sweating (D) Sweat chlorides are above 60 mEq/L in this disease

Description : All the following statements about cystic fibrosis are correct except (A) It is inherited as an autosomal recessive disease (B) It affects a number of exocrine glands (C) It causes increased sweating (D) Sweat chlorides are above 60 mEq/L in this disease

Last Answer : Answer : C

All of the following statements about Tangier disease are true except (A) It is a disorder of HDL metabolism (B) Its inheritance is autosomal recessive (C) Apoproteins A-I and A-II are not synthesised (D) Plasma HDL is increased

Description : All of the following statements about Tangier disease are true except (A) It is a disorder of HDL metabolism (B) Its inheritance is autosomal recessive (C) Apoproteins A-I and A-II are not synthesised (D) Plasma HDL is increased

Last Answer : Answer : D

The genes, which remain confined to differential region of ‘Y’ chromosome, are: (a) Autosomal genes (b) Holandric genes (c) Sex linked genes (d) Mutant genes

Description : The genes, which remain confined to differential region of ‘Y’ chromosome, are: (a) Autosomal genes (b) Holandric genes (c) Sex linked genes (d) Mutant genes

Last Answer : Ans. ((b))

Which of the following is a characteristic feature of acute intermittent porphyria? 1) autosomal recessive inheritance 2) excessive faecal protoporphyrin excretion 3) excessive urinary porphobilinigoen between acute attacks 4) hypernatraemia during attacks 5) photosensitivity

Description : Which of the following is a characteristic feature of acute intermittent porphyria? 1) autosomal recessive inheritance 2) excessive faecal protoporphyrin excretion 3) excessive urinary porphobilinigoen between acute attacks 4) hypernatraemia during attacks 5) photosensitivity

Last Answer : Answers-3 Features of acute intermittent porphyria include urinary porphobilinogen excretion raised between attacks, hyponatraemia during an acute attack and autosomal dominant inheritance.

Which of the following is true of Gilbert's syndrome? 1) inheritance is autosomal recessive 2) serum conjugated bilirubin levels are elevated 3) serum bilirubin levels are decreased by fasting 4) serum bilirubin levels are decreased by liver enzyme inducers 5) there is bilirubinuria

Description : Which of the following is true of Gilbert's syndrome? 1) inheritance is autosomal recessive 2) serum conjugated bilirubin levels are elevated 3) serum bilirubin levels are decreased by fasting 4) serum bilirubin levels are decreased by liver enzyme inducers 5) there is bilirubinuria

Last Answer : Answers-4 Gilbert's syndrome is inherited in autosomal dominant fashion and affects 2-5% of the population. UDP glucuronyl transferase levels are reduced leading to an unconjugated hyperbilirubinaemia. ... the bilirubin is reabsorbed in the proximal tubule some bilirubin is detectable in the urine.

In autosomal recessive inheritance: a. the rarer the trait the higher the possibility of marriages within the same family b. most recessive gene defects cause problem through failure to produce functional protein c. both males and females are affected equally severely d. all above

Description : In autosomal recessive inheritance: a. the rarer the trait the higher the possibility of marriages within the same family b. most recessive gene defects cause problem through failure to produce functional protein c. both males and females are affected equally severely d. all above

Last Answer : all above

Regarding the human chromosomesa. there are 23 pairs autosomal chromosomes b. the Y chromosome is larger than the X chromosome c. cells containing YO chromosome are not compatible with life d. Barr body is caused by the presence of an inactive X chromosome

Description : Regarding the human chromosomes a. there are 23 pairs autosomal chromosomes b. the Y chromosome is larger than the X chromosome c. cells containing YO chromosome are not compatible with life d. Barr body is caused by the presence of an inactive X chromosome

Last Answer : cells containing YO chromosome are not compatible with life

The genes, which remain confined to differential region of Y-chromosome, are (a) autosomal genes (b) holandric genes (c) completely sex-linked genes (d) mutant genes.

Description : The genes, which remain confined to differential region of Y-chromosome, are (a) autosomal genes (b) holandric genes (c) completely sex-linked genes (d) mutant genes.

Last Answer : b) holandric genes

Albinism is known to be due to an autosomal recessive mutation. The first child of a couple with normal skin pigmentation was an albino. What is the probability that their second child will also be an albino? (a) 50% (b) 75% (c) 100% (d) 25%

Description : Albinism is known to be due to an autosomal recessive mutation. The first child of a couple with normal skin pigmentation was an albino. What is the probability that their second child will also be an albino? (a) 50% (b) 75% (c) 100% (d) 25%

Last Answer : (d) 25%

A male human is heterozygous for autosomal genes A and B and is also hemizygous for haemophilic gene h. What proportion of his sperms will be abh? (a) 1/8 (b) 1/32 (c) 1/16 (d) 1/4

Description : A male human is heterozygous for autosomal genes A and B and is also hemizygous for haemophilic gene h. What proportion of his sperms will be abh? (a) 1/8 (b) 1/32 (c) 1/16 (d) 1/4

Last Answer : (a) 1/8

Study the pedigree chart given below. What does it show? (a) Inheritance of a condition like phenylketonuria as an autosomal recessive trait. (b) The pedigree chart is wrong as this is not possible. (c) Inheritance of a recessive sex-linked disease like haemophilia. (d) Inheritance of a sex-linked inborn error of metabolism like phenylketonuria

Description : Study the pedigree chart given below. What does it show? (a) Inheritance of a condition like phenylketonuria as an autosomal recessive trait. (b) The pedigree chart is wrong as this is ... disease like haemophilia. (d) Inheritance of a sex-linked inborn error of metabolism like phenylketonuria

Last Answer : (a) Inheritance of a condition like phenylketonuria as an autosomal recessive trait.

If both parents are carriers for thalassaemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child? (a) 25% (b) 100% (c) No chance (d) 50%

Description : If both parents are carriers for thalassaemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child? (a) 25% (b) 100% (c) No chance (d) 50%

Last Answer : 25%