True: DNA is a chemical found in all cells, A chromosome is so called becuse of its colour, A gene is a section of DNA on a chromosome that codes for protein, False: Humans have 23 sex chromosomes in their sex cells, Mitosis and meiosis are two new bands, If you have a gene for brown eye that means you will definitely have brown eyes,

by Anonymous

Leaderboard

Theme

Options

Switch template

Continue editing: ?