When using two kinds of phage to do hybridization, such as a+b+× a-b-, which of the following formula can be used to calculate the recombinant frequency of a and b?
A、a+b-/(a+b++a+b-);
B、a-b+/(a+b++a-b+);
C、(a+b-+a-b+)/(a+b-+a-b++a+b+);
D、(a+b-+a-b+)/(a+b-+a-b++a+b++a-b-)
发布时间：2025-10-30 17:12:14
