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Two pink coloured flower on corssing resulted in 1 red,2 pink and 1 white flower progeny. The nature of the cross will be
A. double fertilisation
B. self pollination
C. cross ferstilisation
D. no fertilisation

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Correct Answer - C
The nature of the cross will be cross fertilisation. Fertilising a plant using pollen from another plant of the same species is cross-fertilisation. Double fertilisation is a complex fertilisation mechanism of flowering plants. It involves fusion of a male and female gamete. Self-pollination is a form of pollination that occur in a flower that has both stamen and carpel.

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