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Do ferns have pollen?
No, ferns do not have pollen. They reproduce with spores.
Do pollination take place in ferns?
Yes they do. Most commonly called spoaring. They spread spoares in the air.
What is the difference between spores and pollen?
Non-vascular plants such as mosses and ferns have Spores. Pollen - Flowering, vascular plants (angiosperms)
Are tree ferns evergreen?
Yes, if a tree stays green all year round then it is an evergreen.
Why can pollen be a problem?
Pollen can make people with hayfever sneeze and suffer from watery eyes. This is an allergic reaction.
Is it that reaction distance increases with speed while the reaction time stays the same?
Yes, the reaction distances increases with speed while reaction time stays the same. for example the two-second rule.
Which part of the flower is responsible for an allergic reaction in some humans?
Pollen
How does a nonallergic person respond to inhaled pollen?
They don't, nothing happens. Why someone would get an allegeric reaction is for this reason. Your "disease fighters" (white blood cells) mistakes the pollen for a disease and attacks it by letting antibodies out. What the allergic reaction is, is basically an over reaction of your body fighting the substance.
Do all trees release pollen?
Not all plants need to make seeds. Ferns and mosses for example do not have to produce seeds to spread.
When pollen is blown in the air some people have an allergic reaction called?
Hay fever
Do conifers produce seeds?
conifers will not produce seeds. they produce cones
Do all plants reproduce from seeds?
plants reproduce sexually
