Human genetics
Human Chromosomes
Human Chromosomes Human genetics. Human Genes and Chromosomes Only about 2% of the DNA in your chromosomes functions as genes (transcribed into RNA).
Human Chromosomes The 46 human chromosomes contain 6 billion base pairs (bp) of DNA. Genes make up only 2 percent of the DNA. Average human gene is about.
Pedigrees and Karyotypes. Pedigree A pedigree shows the relationships within a family and it helps to chart how one gene can be passed on from generation.
