NEET 2025

NEET 2025 Zoology question on Human Reproduction

Twins are born to a family that lives next door to you. The twins are a boy and a girl. Which of the following must be true?
  1. A.
    They have 75% identical genetic content.
  2. B.
    They are monozygotic twins.
  3. C.
    They are fraternal twins.
  4. D.
    They were conceived through in vitro fertilization.
Show answer

Correct option: C

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