Multiple Choice
In tumor cells of humans with hereditary retinoblasta
A) the gene RB is mutant at both loci.
B) the gene RB is mutant at one locus.
C) there is a duplication of the RB locus.
D) there is a 10 percent recombination rate.
E) the RB locus is missing.
Correct Answer:

Verified
Correct Answer:
Verified
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