Which of the following features help(s) in distinguishing alleles using restriction fragment length polymorphism (RFLP)?
A. Differences in the number of recognition sites for a given restriction enzyme
B. Differences in the ability of alleles to undergo recombination
C. Differences in the ability of alleles to undergo segregation
D. Differences in the number of tandem repeats
1
A and D
2
A and B
3
B and C
4
C and D