28. Plants
Seed Plants
Multiple Choice
Multiple ChoiceThe pollen tube releases two sperm cells into the embryo sac. The result of this is the __________.
A
union of the two sperm nuclei, forming a zygote
B
union of one sperm nucleus with the egg nucleus and the disintegration of the other sperm nucleus
C
fusion of both sperm nuclei with the egg nucleus and the formation of a triploid zygote
D
formation of a gametophyte
E
union of one sperm nucleus with the egg nucleus and of the other sperm nucleus with two nuclei of the central cell, forming a triploid nucleus called the endosperm
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