An angiospermic plant starts producing flower. This is the beginning of

A true breeding plant producing red flowers is crossed with a pure plant producing white flowers. Allele for red colour of flower is dominant. After selfing the plants of first filial generation, the proportion of plants producing white flowers in the progeny would be

A true breeding plant producing red flowers is crossed with a pure plant producing white flowers. Allele for red colour of flower is dominant. After selfing the plants of first filial generation, the proportion of plants producing white flowers in the progeny would be:

A true breeding plant producing red flowrs is crossed with a pure plant producing white flowers . Allele for red colour of flower is dominant . After selfing the plants of first filial generation , the proportion of plants producing white flowers in the progeny would be :

Maize plant produces unisexual flowers but it is:

Angiosperm to which the largest flower belong is

Long day plant's produces flowers when they exposed to :

A normal plant bearing coloured flowers suddenly start producing white flowers. What could be the possible cause?