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Asked by Jitendra Last Modified
Answer 
Ashish Agrahari
Biologist (I have keen interest in teaching biology from class 9 to 12 students + NEET preparation)
Polyembryony: When two or more embryos develop from a single fertilized egg.
=>In the case of humans, it results in forming two identical twins.
=>This phenomenon is found commonly in plants and animals.
Polyembryonyhas been classified as either false or true.
1. False polyembryonyinvolves fusion of two or more nucelli or development of two or more embryo sacs within the same nucellus.
2. In true polyembryony the additional embryos arise in the embryo sac either by cleavage of the zygote or from the synergids and antipodal cells.
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