Answers

  • Brainly User
2015-06-22T13:28:15+05:30
____________________________________________________________________________

Simply Chromosome is a thread like structure contains DNA(Deoxyribonucleic Acid) and carry out genes from one place to another .X for men and Y for the female  sex chromosomes respectively.The human species has 23 pairs of chromosomes in which one pair is sex chromosome and remaining are autosomes

____________________________________________________________________________


1 5 1