Multiple Choice
One type of hereditary mutation that results in a defect in the enzyme hexosaminidase A and causes mental retardation is called
A) albinism.
B) Tay-Sachs disease.
C) phenylketonuria.
D) muscular dystrophy.
E) prions disease.
Correct Answer:

Verified
Correct Answer:
Verified
Q13: Telomeres are<br>A)constrictions that determine the shape of
Q14: One type of hereditary mutation that results
Q15: A gene is a(an)<br>A)complex of DNA and
Q16: Genomics is the study of<br>A)errors in the
Q17: All of the following terms are associated
Q19: The molecular basis of a mutation is
Q20: When EcoRI recognizes the sequence G-A-A-T-T-C it
Q21: Chemicals that cause mutations are called<br>A)mutagens.<br>B)mutation.<br>C)genetic inhibitor.<br>D)genetic
Q22: A mutation is<br>A)an error in base sequence
Q23: The portion of a DNA molecule that