πŸ“’ Too many exams? Don’t know which one suits you best? Book Your Free Expert πŸ‘‰ call Now!

  • google app store apple app store
  • βœ–

      Question

      How many sex chromosomes are there in a normal human

      being?
      A Two Correct Answer Incorrect Answer
      B Eight Correct Answer Incorrect Answer
      C One Correct Answer Incorrect Answer
      D Four Correct Answer Incorrect Answer

      Solution

      The 23rd pair called sex chromosomes differ in males and females. Females have two copies of the X chromosome (XX), while males have one X and one Y chromosome (XY). Thus all non-gametic cells have 2 sex chromosomes in them.

      Practice Next

      Relevant for Exams:

      ask-question