Trivia: DNA is made of 23 sets of what?
Cells
Chromosomes
Atoms
Mitochondria
Correct Answer: Chromosomes
So why is this answer correct? : DNA is distributed among 23 sets of chromosomes, with one set provided from both of an organism’s parents. Chromosomes are numbered by size, with chromosome one being the longest. The first 22 pairs of chromosomes are called autosomes, while the 23rd pair is the sex chromosome. This DNA distinguishes biological female (with chromosome XX) and male (with chromosome XY) organisms.