mRNA is short lived and used solely as a template for protein synthesis, it consists of triplets of bases ("codons") to which the complementary tRNA triplets ("anticodons") match up to. For example,...
From the Biology book I have studied in my 9th grade schooling... RNA polymerase is an enzyme much like that of DNA polymerase. Both enzymes, RNA and DNA polymerase, "unzip" the DNA. (Keep in mind...
RNA have ribonucleotides. Ribonucleotides have ribose sugar, phosphate, and nitrogen bases. The nitrogen bases of RNA are adenine, guanine, cytocine and uracil.