Question

In Mirabilis jalapa, when homozygous red-flowered and white-flowered plants are crossed, all {{F}_{1}}
plants have pink-coloured flowers. In {{F}_{2}}
produced by selfing of {{F}_{1}}
individuals, red, pink and white flowered plants appear respectively in the ratio of or What will be the ratio in {{F}_{2}}
generation if red-flowered variety of Mirabilis jalapa is crossed with white-flowered variety [MP PMT 1995, 98, 99; BHU 2003]
A) 1 : 1 : 1 : 1
B) 1 : 2 : 1
C) 2 : 1
D) 3 : 1

Answer 1

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