MediumBotanyPlant Kingdom
+4 / -1
The development of the zygote into young embryos takes place within the female gametophytes in heterosporous pteridophytes. This event is a precursor to the
A
Seed habit
B
Fruit formation
C
Vascular nature
D
Flower formation
Explanation
Retention of the female gametophyte on the parent sporophyte is considered an important step in evolution toward the seed habit.
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