Formation of embryo directly from nucellus and integument is
A. Adventitive polyembryony
B. Apospory
C. Apogamy
D. Apomixis
Answer: Option A
Solution(By Examveda Team)
Formation of embryo directly from nucellus and integument is Adventitive polyembryony.Polyembryony, is a condition in which two or more embryos develop from a single fertilized egg, forming what in humans is known as identical twins.
A common phenomenon in many plant and animal species, polyembryony occurs regularly in the nine-banded armadillo, which usually gives birth to four identical young.
In adventive polyembryony, there is the formation of extra embryos due to sporophytic budding.
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