23 pairs of chromosomes 46 different types of chromosomes 46 male chromosomes and 46 female chromosomes 23 original chromosomes and 23 duplicate chromosomes
I gave my students this multiple choice question: Which of the following best describes the number of chromosomes in a normal human liver cell?

Only one answer is correct among these 4 choices:
- 23 pairs of chromosomes
- 46 different types of chromosomes
- 46 male chromosomes and 46 female chromosomes
- 23 original chromosomes and 23 duplicate chromosomes

Could you tell me which one is correct?

23 pairs of chromosomes