Describe the structure of t.S. anther structure of pollen grain.Add function of pollen grain.
Answers
stamen consist of anther and filament , it is the male reproductive part
anther in stamen produces pollen grains , poll grains are responsible for the continuation of that plant species
The tough-as-nails outer layer is known as the exine (think exterior). This highly sophisticated and complex outer layer is rich in a compound known as sporopollenin. Waterproof, resistant to deterioration and very stiff, this shell is basically one of nature's most advanced polymers. It ensures that the tender cells inside have a strong chance of survival.
In addition, often times the exine has folds, creases and spikes rising from its surface. Like extra armor, these features add to the protective nature of this layer. They also play an important role in the mobility of the grains, making it more likely that they will stick to the legs of insects as well as catch the wind.