Complete the following paragraph to explain the genetic code

Complete the following paragraph to explain the genetic code. Labels may be used more than once. Information within DNA and RNA is contained within the sequence of the _____. When DNA is _____ into mRNA, each set of three nucleotides, also called _____, code for specific _____. There are _____ different amino acids that can combine to form the countless proteins needed by living organisms. Almost all organisms use this _____, suggesting an early evolutionary origin.

Solution

1. Nitrogenous bases

2. Transcribed

3.codons

4. Amino acids

5. 20

6. Genetic code

DNA and RNA possess genetic codes which are expressed in organisms as phenotype. They are composed primarily of deoxy or oxy ribose sugar, phosphate groups and nitrogenous bases.