If the red flowered F1 hybrid from the cross of red x white pea, is crossed with recessive white flowered plant, the ratio in the off springs is:
A) 2: 3
B) 1: 1
C) 3: 1
D) 1: 2: 1
Correct Answer:
B
Solution :
When a red flowered (RR) and a white flowered (rr) pea plant is crossed, F1 hybrid is formed. So, the ratio will be = 1: 1 It is an example of monohybrid test cross.