Here's why:
* Chromosomes are thread-like structures located inside the nucleus of every cell.
* They are made up of DNA (deoxyribonucleic acid), which contains the genetic instructions for an organism.
* During sexual reproduction, each parent contributes one chromosome from each pair to their offspring.
* This combination of genetic information from both parents determines the traits of the offspring.
So, the chromosomes are the carriers of the genetic code that is passed down through generations.
