In tetrad analysis, which result would indicate that two genes are linked?
A)NPD = T.
B)PD = T.
C)PD = NPD.
D)PD NPD.
E)PD T.

Question

In tetrad analysis, which result would indicate that two genes are linked?
A)NPD = T.
B)PD = T.
C)PD = NPD.
D)PD > NPD.
E)PD > T.

Quizplus · Accepted Answer

PD > NPD indicates that two genes are linked because parental ditypes (PD) occur more frequently than non-parental ditypes (NPD) when genes are physically close to each other on the same chromosome, reducing the likelihood of recombination between them.

In Tetrad Analysis, Which Result Would Indicate That Two Genes