1 : 1 : 1 : 1 ratio of progenies can be obtained if the plants employed for crossing are A. TTRR × ttRR B. TtRr × ttrr C. TtRR × ttrr D. Ttrr × ttRr

Question

1 : 1 : 1 : 1 ratio of progenies can be obtained if the plants employed for crossing are A. TTRR × ttRR B. TtRr × ttrr C. TtRR × ttrr D. Ttrr × ttRr, A, C and D, A, B, C and D, B and D, A and B

MARKS App · Accepted Answer

1 : 1 : 1 : 1 is a dihybrid test cross ratio. It is obtained when crossing is done between a hybrid and a recessive genotype, when two gene loci are considered simultaneously.

Search any question & find its solution

Looking for more such questions to practice?