Other questions in this quiz

2. X chromosomes are for?

  • girls
  • boys

3. how many chromosomes does a sex cell have?

  • 23
  • 46
  • 23 pairs

4. why?

  • because every person has 46 chromosomes and you need two people to make a person soits 23 because 23+23=46
  • because 23 pairs= 46 and every person has 46 chromosomes
  • 46 because everyone has 46 chromosomes

5. so why chromosomes are for

  • boys
  • girls

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