i would say its a solid.
Buttercups produce sticky pollen as a way to adhere to the bodies of pollinators, such as bees and butterflies, making it easier for the pollen to be transported between flowers for successful pollination. The stickiness helps the pollen grains remain attached to the insect as it moves from flower to flower, increasing the likelihood of successful reproduction for the plant.
Dust and pollen in the air are examples of particulate matter, which are tiny solid or liquid particles suspended in the air. These particles can affect air quality and can be harmful when inhaled.
The bee sees pollen with its eyes. It carries pollen because the pollen stick to the hind legs!
the mixture of pollen and spores.
microsporangium
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.
Buttercups produce sticky pollen as a way to adhere to the bodies of pollinators, such as bees and butterflies, making it easier for the pollen to be transported between flowers for successful pollination. The stickiness helps the pollen grains remain attached to the insect as it moves from flower to flower, increasing the likelihood of successful reproduction for the plant.
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.
Dust and pollen in the air are examples of particulate matter, which are tiny solid or liquid particles suspended in the air. These particles can affect air quality and can be harmful when inhaled.
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.
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 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.
No, the average number of pollen grains in a cubic meter of air is typically referred to as pollen concentration or pollen count, not pollen rate. The pollen rate could refer to the speed at which pollen is released or spread in the air.