Does the Sperm Determine the Gender of the Baby?

Learn how sperm chromosomes determine a baby's gender by carrying either an X or Y chromosome to fertilize the egg.

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Yes, the sperm determines the gender of the baby. Sperm carries either an X or a Y chromosome, while the egg always carries an X chromosome. If a sperm with an X chromosome fertilizes the egg, the resulting XX combination will be female. If a sperm with a Y chromosome fertilizes the egg, the resulting XY combination will be male.

FAQs & Answers

  1. How does sperm determine the baby's gender? Sperm carries either an X or a Y chromosome; fertilization with an X-carrying sperm results in a female (XX), and with a Y-carrying sperm results in a male (XY).
  2. Can the egg influence the gender of the baby? No, the egg always carries an X chromosome, so the sperm's chromosome determines the baby's gender.
  3. What chromosomes correspond to male and female genders? Two X chromosomes (XX) produce a female, while one X and one Y chromosome (XY) produce a male.