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10 questions
Which of the following is a result of a nondisjunction?
Klinefleter syndrome
Sickle cell anemia
Cystic fibrosis
Hemophilia
Which of the following best describes the cause of cystic fibrosis?
a mutated blood clotting protein
a mutated transport protein
an extra 21st chromosome
an extra 13th chromosome
Which of the following is an autosomal recessive disorder?
Huntington's disease
sickle cell anemia
colorblindness
Hemophilia
Which of the following is a autosomal dominant disorder?
Huntington's
Cystic fibrosis
Hemophilia
Sickle cell anemia
Which of the following is a sex-linked disorder?
Hemophilia
Sickle cell anemia
Cystic fibrosis
Huntington's
Which of the following is a chromosomal mutation?
insertion
frameshirt
substitution
nondisjunction
Which of the following cause frameshift mutations?
insertions and deletions
translocations and nondisjunctions
duplicaitons and deletions
inversions and substitutions
Which of the following is NOT a chromosomal disorder?
Turner's syndrome
Downs syndrome
Klinefelter's syndrome
Huntingdon's
Which of the following is NOT caused by a gene mutation?
Turner's syndrome
Sickle cell anemia
Cystic fibrosis
Hemophilia
Identify the substitution mutation that results in an abnormally shaped protein and that causes a reduced ability to bind and transport oxygen.
Cystic fibrosis
Sickle cell anemia
Huntington's
Hemophilia
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