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Identical twins are born when:

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Identical twins are born when:
A. One fertlized egg divided into 2 blastomeres and both separate
B. One sperm fertlizes two eggs
C. One eggs fertilized with two sperms
D. Two eggs are fertilized
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Correct Answer - A
(a) Identical twins aare formed when one sperm fertilzes one egg to from a single zygote ,they have the same genotype and phenotype and are of same sex.
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