Yes, pollen is a type of particle. It consists of microscopic grains containing male reproductive cells of plants. These particles are typically spread by the wind or insects for pollination.
The pollen tube is a structure designed to help a particle of pollen, the male side of the plant fertilization process, to access the egg cell in the female part of the plant. The egg cells are typically protected by cell walls and shells designed to keep them in place and protect them from outside elements. Pollen particles create pollen tubes to reach through these walls and access the egg cell.
The movement of particles in water was first observed by the botanist Robert Brown in 1827, a phenomenon now known as Brownian motion. Brown noticed pollen grains jiggling in water under a microscope, which was later explained by the random collisions of water molecules with the pollen particles.
No, particles can vary in size. They can range from atoms, which are extremely small, to larger particles like dust, pollen, or sand. The size of a particle can have various effects on its properties and behavior.
The bee sees pollen with its eyes. It carries pollen because the pollen stick to the hind legs!
the mixture of pollen and spores.
The pollen tube is a structure designed to help a particle of pollen, the male side of the plant fertilization process, to access the egg cell in the female part of the plant. The egg cells are typically protected by cell walls and shells designed to keep them in place and protect them from outside elements. Pollen particles create pollen tubes to reach through these walls and access the egg cell.
An air particle is a small piece of matter found in the air, such as dust, pollen, or smoke. These particles can be solid or liquid and can affect air quality and human health when present in high concentrations.
Particle-laden refers to the presence of particles within a substance or environment. This can have various implications, such as affecting visibility, creating respiratory hazards, or influencing the behavior of fluids. For example, particle-laden air may contain dust, pollen, or pollutants, while a particle-laden liquid could have suspended solids or sediments.
yes, they sneeze because it is just the expansion & sudden contraction forcing the air out. it happens when a dust particle or a pollen grain enters the lungs
Unfiltered air is heterogeneous because it is composed of a mixture of different gases, particles, and possibly microorganisms. This means that the components are not uniformly distributed throughout the air.
The movement of particles in water was first observed by the botanist Robert Brown in 1827, a phenomenon now known as Brownian motion. Brown noticed pollen grains jiggling in water under a microscope, which was later explained by the random collisions of water molecules with the pollen particles.
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, particles can vary in size. They can range from atoms, which are extremely small, to larger particles like dust, pollen, or sand. The size of a particle can have various effects on its properties and behavior.
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.