what was the human genome project
was an international research to understand all the genes of homo species
when did scientists start the HGP
scientists started it in 1990 and completed in 2003
how many base pairs do humans have in their genome
20 000 to 25 000 genes in their genome
impact of the HGP
what does SNP stand for
short nucleotide polymorphisms
what is an SNP
an SNP refers to a location on the DNA where there is a difference in one nucleotide
why are SNPs important
they are genetic markers to show relationships between individuals and in trading diseases