Which of the following is the primary function of pollen grain coats?
A)differentiates upon contact with the flower
B)protects from harsh chemicals and dehydration
C)prevents competing pollen grains from being able to fertilize a flower
D)provides an aerodynamic structure to allow them to travel on wind currents
E)none of these

Question

Quizplus · Accepted Answer

The primary function of pollen grain coats is to protect the pollen grain from harsh chemicals and dehydration as it travels from the anther to the stigma during pollination. This is important for ensuring successful fertilization of the flower. The other answer choices may have some secondary functions of the pollen grain coat, but they are not the primary function.

Which of the Following Is the Primary Function of Pollen