Which genetic disease(s) are caused by defective proteins that are not enzymes?
A) Tay-Sachs disease and phenylketonuria
B) Sickle-cell anemia and cystic fibrosis
C) Lesch-Nyhan syndrome.
D) Albinism and alkaptonuria
E) All of these
Correct Answer:
Verified
Q6: Normal and sickle-cell hemoglobin molecules differ
A)in the
Q7: A mutation that has pleiotropic consequences
A)results in
Q8: A lysosomal storage disease is caused by
A)failure
Q9: Which of the following is a sex-linked
Q10: A carrier for a disease
A)is homozygous for
Q12: Auxotrophs are organisms that can grow
A)on minimal
Q13: In people who do not have Tay-Sachs
Q14: A person with sickle-cell trait has _
Q15: The cystic fibrosis gene (CFTR)codes for a
Q16: A mutagen is
A)the process that generates mutants.
B)the
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