DNA

In Biology Class we study DNA what is DNA?
DNA is made up of a gene?
The gene have letter which they are called nucleotide.
The letters are usually CTAG which pairs are GATC.
There are three main types of RNA?

• messenger RNA- serve as messengers from DNA to the rest of the cell.
• Ribosomal RNA-that make up the major part of Ribsomes
• Transfer RNA-transfer amino acid to ribsomes during protein synthesis.