To Demonstrate Linkage of Two Markers a and B by Transformation,one

Multiple Choice

To demonstrate linkage of two markers A and B by transformation,one needs to demonstrate that the frequency of transformation by:

A) A and B is greater than the product of their individual transformation frequencies.
B) A and B is greater than the sum of their individual transformation frequencies.
C) A and B is less than the product of their individual transformation frequencies.
D) A and B is less than the sum of their individual transformation frequencies.
E) A is equal to the frequency of transformation by B.