Stigma of the carpel
Pollen grains contain carbohydrates primarily as a source of energy for the developing pollen tube during fertilization. These carbohydrates, often in the form of starches or sugars, provide the necessary fuel for cellular respiration and growth as the pollen tube travels to the ovule. Additionally, carbohydrates play a role in the structural integrity of the pollen grain, helping to protect it from environmental stresses until it reaches its destination.
pollen grains under the microscope with information on treatment, so as to keep them hydrated with various solutions. Building up a collection of pollen for permanent mounts is possible; tips are also given here on how to be successful.
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
Pollen grains contain carbohydrates primarily as a source of energy for the developing pollen tube during fertilization. These carbohydrates, often in the form of starches or sugars, provide the necessary fuel for cellular respiration and growth as the pollen tube travels to the ovule. Additionally, carbohydrates play a role in the structural integrity of the pollen grain, helping to protect it from environmental stresses until it reaches its destination.
A major advantage of using animal spread pollen instead of using wind is that with animals you can watch them and see where they go whereas the wind could take the pollen higher than you can see, therefor you cannot guarantee that the pollen will reach it's rightful destination. By Holly, aged 11.
pollen grains under the microscope with information on treatment, so as to keep them hydrated with various solutions. Building up a collection of pollen for permanent mounts is possible; tips are also given here on how to be successful.
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.
Pollen Rate.
Stalks are structures that support the pollen grains in flowers. They connect the pollen grains to the anther, where the pollen is produced, and help in the dispersal of pollen for plant reproduction.
Pollen does not have an antonym
pollen bags are for collecting pollen from one plant and tranfering to another plant in order to breed.