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The Reproductive system — Biology STD 10 — Question

ICSE BoardEnglish MediumSTD 10BiologyThe Reproductive system2 Marks
Question
Differentiate between:
Identical twins and fraternal twins
✓

Answer

Identical twins are produced from one ovum i.e. one developing zygote splits and grows into two foetuses whereas fraternal twins are produced when two ova get fertilized at a time.

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