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If interference is complete or cent percent then thr frequency of observed double cross over will be
1) Equal to expected frequency
2) Greater than expected frequency
3) Lesser than expected frequency
4) Zero
Answer with proper explaination

Aabha Misra , 7 Years ago
Grade 12th pass
anser 1 Answers
Simran Vinaik

Last Activity: 7 Years ago

In some regions of homologous chromoomes there are never any observed double recombinants. In these cases, Coefficient of Coincidence = 0, so I = 1 andinterferenceis complete.
Note :Interference (I) = 1 − c.o.c.
COC=(Observed Double Cross over/Expected Double Cross over).
If interference is complete then the Observed double cross over will be zero.

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