Monozygotic (MZ) twins are conceived when a single egg fertilized by a single sperm splits into two after fertilization. ... Dizygotic (DZ) twins are conceived when two eggs are fertilized by two different sperms. They can simply be thought of as siblings who are born at the same time
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rajinderhmm
The individuals produced from unusual cleavege of single zygote is called monozygotic twins
The two individuals from two different zygotes is called dizygotic twins
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Explanation:
Monozygotic (MZ) twins are conceived when a single egg fertilized by a single sperm splits into two after fertilization. ... Dizygotic (DZ) twins are conceived when two eggs are fertilized by two different sperms. They can simply be thought of as siblings who are born at the same time
The two individuals from two different zygotes is called dizygotic twins