Q. By which the sex of a child is determined before birth -

  • (A) Foetus of mother
  • (B) Sperms of father
  • (C) Nutrition of mother
  • (D) Both (1 ) & ( 2)
✅ Correct Answer: (A) Foetus of mother

Published by Ram Sharma ⭐ 193.88K Points at 24-Apr-2022 09:14 am in Biology

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