Questions
When a cross is made between red flowered snapdragon and white flowered snapdragon, the phenotypic ratio of generation is
a
3 : 1
b
1 : 1
c
1 : 2 : 1
d
0 : 1 : 0
detailed solution
Correct option is C
Inheritance pattern in snapdragon F1 flower with respect to flower colour is partial or semidominace or incomplete dominance. The red flowered plant when crossed with white flowered plant, in F2generation all the plants obtained are pink flowered. When selfing is done in F1individuals, in F2 generation the red, pink and white flowered plants are obtained in 1:2:1 ratio which deviates from mendelian ratio for monohybrid cross.Talk to our academic expert!
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