Mathews County, Virginia (VA) County population in 2014: 8,836 (all rural); it was 9,207 in 2000. County owner-occupied with a mortgage or a loan houses and condos in 2010: 1,781. County owner-occupied free and clear houses and condos in 2010: 1,459. County owner-occupied houses and condos in 2000: 3,329.
DNA makes copies of itself through the process of replication.  Because the nucleotide bases are complementary, they automatically  make the other strand of complementary ba â¦ ses when the division of  the cell occurs.
Why is carbon so important in biological molecules? 1) Carbon has very high melting point and sublimation point. This gives it advantage over other elements that are common in biological molecules such as H, N or O. 2) In additâ¦ion, it can form multiple strong covalent bonds with other atoms (N, H, O, C).