Buttercup pollen is sticky because they are exposed to water so the pollen becomes a sticky liquid
the pollen tube
Seedless plants require the liquid water because the sperm has to swim to reach the egg. This is in contrast to most seed plants, that fertilize using pollen transferred by wind or insects.
The bee sees pollen with its eyes. It carries pollen because the pollen stick to the hind legs!
the mixture of pollen and spores.
Buttercup pollen is sticky because they are exposed to water so the pollen becomes a sticky liquid
It is the liquid from fruit. It comes from the center of the fruit where the pollen is. It has some pollen in it before it is filtered.
Nectar.
it is called pollen.
Insects visit the flowers to drink the liquid nectar the flower produces. In so doing, the insects brush against the pollen and carry some away on their bodies. When they visit the next flower, the pollen rubs off on to the stigma, when fertilization takes place.
Bees take pollen to make honey.
Matured pollen grains contained sperm cells. When Pollen grains are sticky, you have pollen. Pollen grains are contained in the pollen sac, with the purpose of helping plants reproduce.
Matured pollen grains contained sperm cells. When Pollen grains are sticky, you have pollen. Pollen grains are contained in the pollen sac, with the purpose of helping plants reproduce.
I hate pollen! Pollen is annoying!!
There is no such sense of a pollen "rate," but there is of a pollen count. Which means the average pollen grains in a cubic meter!
the pollen tube
the function of the pollen sac is to produce pollen (pollen grains). The pollen sac is the microsporangium of a seed plant in which pollen is produced. Most plants except coniferous plants contain four (4) pollen sacs.