Genetic disorder - Quiz
A) X chromosome B) Y chromosome C) Mitochondrial DNA D) Autosomal chromosome
A) Only children of both sexes B) Both males and females C) Only females D) Only males
A) Mitochondrial DNA prevents it B) They have two X chromosomes C) They do not possess Y-allosomes D) They have protective genes
A) Obesity B) Infertility C) Heart disease D) Diabetes
A) Exclusively from the mother B) Exclusively from the father C) Randomly from either parent D) Equally from both parents
A) Golgi apparatus B) Mitochondria C) Nuclear DNA D) Ribosomes
A) Heart disease B) Down syndrome C) Leber's hereditary optic neuropathy D) Asthma
A) Mitochondrial DNA mutations B) Environmental factors C) Nuclear gene defects D) Y-linked mutations
A) Y-linked B) Mitochondrial C) Autosomal recessive D) Autosomal dominant
A) Multiple genes and environmental factors B) A single genetic mutation C) Only lifestyle choices D) Only chromosomal abnormalities
A) Heart disease B) Y-linked infertility C) Leber's hereditary optic neuropathy D) Trisomy 21
A) They lack a clear-cut pattern of inheritance B) They only occur in one generation C) They are caused by a single known gene D) They are always caused by external trauma
A) Identifying clinical manifestations before genetic variants B) Focusing only on environmental factors C) Identifying genetic variants before clinical manifestations D) Ignoring genetic variants entirely
A) A combination of multiple genes B) An infection of the DNA C) A missing, extra, or irregular portion of chromosomal DNA D) A single gene mutation
A) An extra copy of chromosome 21 B) A mitochondrial mutation C) A missing chromosome 21 D) A structural mutation on chromosome 21
A) Two B) Three C) One D) Four
A) Only the mother is affected B) One affected parent C) Two affected parents D) Neither parent is affected
A) 75% B) 100% C) 50% D) 25%
A) Reduced penetrance B) Autosomal recessive C) Genetic drift D) Congenital anomaly
A) Penetrance factors B) Congenital anomalies C) Autosomal mutations D) Hereditary markers
A) Hemophilia A B) Neurofibromatosis type 1 C) Albinism D) Phenylketonuria
A) Only if both parents are affected B) Yes, always C) No, due to reduced penetrance D) Only if the mutation is on the X chromosome
A) Fragile X syndrome B) Acute intermittent porphyria C) Down syndrome D) Turner syndrome
A) Abnormalities in the genome B) Contracting a virus C) Poor nutrition during childhood D) Exposure to harmful radiation
A) Monogenic B) Chromosome abnormality C) Polygenic D) Mitochondrial
A) Over 6,000 B) Under 1,000 C) Around 2,000 D) Exactly 500
A) Less than 100 B) Exactly 5,000 C) More than 600 D) All known disorders
A) BRCA mutations B) Y-linked mutations C) Mitochondrial mutations D) X-linked mutations
A) Rare disorder B) Acquired disorder C) Monogenic disorder D) Polygenic disorder
A) Sickle cell anemia B) Achondroplasia C) BRCA syndrome D) Metabolic disorder
A) Three B) One C) Two D) Four
A) 25% B) 100% C) 75% D) 50%
A) Cystic fibrosis B) Rett syndrome C) Hemophilia A D) X-linked hypophosphatemic rickets
A) Phenylketonuria B) Rett syndrome C) Sickle cell disease D) Albinism
A) Thalassaemia B) Tay-Sachs disease C) Albinism D) Hemophilia A
A) Higher X chromosome dosage B) Skewed X-inactivation C) Increased mutation rate D) Autosomal inheritance
A) Turner syndrome B) Incontinentia pigmenti C) Aicardi syndrome D) Klinefelter syndrome
A) Gene therapy B) Ultrasound C) Physical therapy D) Amniocentesis
A) Cognitive decline B) Developmental delays C) None, it is asymptomatic D) Physical symptoms
A) Muscular dystrophy B) Huntington's disease C) Amelogenesis imperfecta D) Down syndrome
A) Homo sapiens B) Neanderthals C) Australopithecus D) Paranthropus robustus |
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