How does the sperm of an angiosperm reach the egg?

Question

Quizplus · Accepted Answer

The sperm of an angiosperm reaches the egg via the pollen tube that grows from the pollen grain through the carpel tissues to the ovule. This process is called double fertilization, where one sperm fertilizes the egg to form the zygote, and the other sperm fuses with the central cell to form the endosperm. This process is unique to angiosperms and ensures that the nutrients required for the developing embryo are provided by the endosperm.

How Does the Sperm of an Angiosperm Reach the Egg