Pollen
in sentence
92 examples of Pollen in a sentence
In most agricultural settings, on most of our farms, it's only the seed that's coated with the insecticide, and so a smaller concentration moves through the plant and gets into the
pollen
and nectar, and if a bee consumes this lower dose, either nothing happens or the bee becomes intoxicated and disoriented and she may not find her way home.
So under an endless rain of cosmic dust, the air is full of pollen, micro-diamonds and jewels from other planets and supernova explosions.
The first game asks me to fly a bee up and down to gather
pollen
to deposit in beehives, all while avoiding the other bugs.
They hang around until the mating flight, but they don't participate in gathering nectar or
pollen.
That explains the swelling, and it's the same reason
pollen
can make your eyes puff up.
Lots of evidence from sediment cores and the
pollen
types, oxygen isotopes and so on.
Like other flowers, most orchids need to attract insects to gather their
pollen
and carry it between plants.
This disguise is so convincing that male bees land on the orchid and try to have sex with it, picking up
pollen
as they go.
When a male wasp lands on the hammer orchid, for example, his enthusiastic mating motion flips a hinge in the flower, forcing his body into the
pollen.
They get paid by
pollen
and nectar, to move that male sperm, the pollen, from flower to flower.
So in an apple orchard, for instance, you'll have rows of 10 apples of one variety, and then you have another apple tree that's a different type of
pollen.
When they're out pollinating or gathering
pollen
from one flower, they stay to that crop exclusively, in order to help generate.
And of course, they're made to carry this
pollen.
They build up a static electric charge and the
pollen
jumps on them and helps spread that
pollen
from bloom to bloom.
These solitary bees, they drill a hole in the ground or drill a hole in a branch, and they collect
pollen
and make it into a ball, and they lay an egg on it.
Community tools, like text messaging, that can tell you when
pollen
counts are up or smog levels are rising or a natural disaster is unfolding, can give you the information you need to act in a timely fashion.
And then they were so clever, they found a way to analyze fossilized
pollen.
The fossilized
pollen
was not of savanna vegetation.
Asthma: large number, we could detect things like
pollen
count, air quality, respiratory rate.
The first is to tell you something about pollen, I hope, and to convince you that it's more than just something that gets up your nose.
Each anther can carry up to 100,000 grains of pollen, so, it's quite prolific stuff.
And it isn't just bright flowers that have pollen; it's also trees and grasses.
Here is a scanning electron micrograph of a grain of
pollen.
The little hole in the middle, we'll come to a bit later, but that's for the
pollen
tube to come out later on.
So, that's 20 micrometers across, that
pollen
grain there.
But not all
pollen
is quite so simple looking.
But anyway, take a look at its
pollen.
That little hole in the middle there is for the
pollen
tube, and when the
pollen
finds its special female spot in another Morina flower, just on the right species, what happens?
Like I said,
pollen
carries the male sex cells.
A lot. My story is actually not about plant propagation, but about
pollen
itself.
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