(3.3)a)-Insect Pollination:

 Describe the structures of an insect-pollinated flower and explain how each is adapted for pollination-

·         Pollen contains male nuclei, Insects transfer pollen in insect pollinated flowers

·         Cross- pollination: If pollen transfers from a flower to another

·         Attractions from insects:

o    Signals- Colour petals, Scents

o    Value- Food (Fructose), Pollen (Protein)

·         Stamen- male part of plant which contains anther, filaments

·         Stigma, Style and Ovary- (Carpel, female part)