Genetic diagnosis by DNA testing
A) detects only mutant and not normal alleles.
B) can be done only on eggs or sperm.
C) involves hybridization to rRNA.
D) often utilizes restriction enzymes and a polymorphic site.
E) cannot be done with PCR.

Question

Quizplus · Accepted Answer

Genetic diagnosis by DNA testing often utilizes restriction enzymes and a polymorphic site. This allows for the detection of specific mutations or variations in DNA sequences. The other options (A, B, C, E) are not accurate descriptions of genetic diagnosis by DNA testing.

Genetic Diagnosis by DNA Testing