Multiple choice

Which of the following events can lead to the birth of twins? a) Maturation of two ova and their simultaneous fertilization b) Division of fertilized egg c) Fertilization by two sperms d) Division of fertilizing sperm

  1. a or b

  2. a or c

  3. b or c

  4. b or d

  5. a only

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

When there is maturation of two ova at the same time, and they get fertilized simultaneously, it leads tothe birth of twins. Division of fertilized egg may lead to the birth of twins. 

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