Plant reproduction - L3
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define pollination
pollination is the transfer of pollen from the anther of a flower to the stigma of a flower
What is the name of pollination occurring between two different plants
cross - pollination
What is the name of pollination occurring on the same plant?
self - pollination
what are two pollution strategies
biotic and abiotic pollination
what is biotic pollination
animal / insect pollination
petal characteristics for biotic pollination
large, bright, colourful petals with UV markings scented / contain nectar
pollen characteristics for biotic pollination
powdery and sticky
stigma and anther characteristics for biotic pollination
inside the flower / short
what is abiotic pollination
wind pollination
petal characteristics for abiotic pollination
small, dull / not brightly coloured
pollen characteristics for abiotic pollination
small, light, in large amounts
stigma / anther characteristics for biotic pollination
feathery and long stigma with long filaments so anthers hang outside flower