The bees are looking for nectar. The pollen sticks to their feet and bodies, dropping off as they travel from flower to flower. If you do not want this to happen, cover the plant with fine mesh and that will keep them away. Or, cut off the flowers. If it is a fruit tree, particularly citrus, the plant will not fruit.
no because honey bees pollen
Where bees bring pollen is called a "hive." The hive is their home and the place where they store pollen, honey, and raise their young bees.
Pollination means transfer of pollen grains from anther to stigma in plants.
Flowers contain pollen and bees carry it to other flowers but some flowers can spread their own pollen.
pollen
pollen and necter pollen and necter
They bring the pollen to other flowers.
Honey bees get pollen on their feet and legs, and carry that pollen to the next flowering plant, tree, or shrub. Bees pollinate so the plants mature.
Male bees use nectar for food. Female bees use pollen for feeding the larvae, and nectar and pollen for own food.
Bees do not ' know' anything. They just fly from flower to flower gathering pollen and nectar to take back home and feed baby bees. In the process, bees accidentally leave a wee bit of that pollen on other flowers - just enough to pollinate them.
Bees are fuzzy. How do you think this trait can help bees carry pollen?
No that's aphids, bees are collect pollen and nectar. No, bees collect nectar from nectary glands and pollen from the anthers in their pollen sacks. A lot of pollen also gets stuck to them elsewhere, and this can brush off in other flowers to pollinate them.