What Best Describes the Role of Dna in the Body
Best For Family Trees Ancestry Research. It plays a key role in breaking down homocysteine an amino acid that can exert harmful effects in the body if it is present in high amounts. 9 1 The Structure Of Dna Concepts Of Biology 1st Canadian Edition Magnesium also plays a role in the active transport of calcium and potassium ions across cell membranes a process that is important to nerve impulse conduction muscle contraction and normal heart rhythm. . The role of mRNA is to carry protein information from the DNA in a cells nucleus to the cells cytoplasm watery interior where the protein-making machinery reads the mRNA sequence and translates each three-base codon into its corresponding amino acid in a growing protein chain. As a normal cellular process a small portion of telomeric DNA is lost with each cell division. Explore the types of proteins and learn about their varied functions. Folate helps to form DNA and RNA and is...