1. Group 3

2. Nitrogenous base
A nitrogen contain molecule that has the same chemical properties as a base.

3. Nitrogenous base
There job is that they make up the building blocks of DNA and RNA
You can find nitrogenous base In a human body because it has DNA

4. Mutation (DNA)
The changing of the structure of a gene resulting in a variant from the maybe transmitted to subsequent generations.

5. Mutation (DNA) Anywhere in the human body.
A mutation that confers new or enhanced activity on a protein.
Anywhere in the human body.

6. Nucleotide
A nucleotide is the organic molecule that serves as a monomer of nucleic acids.

7. Nucleotide
Nucleotide Carry chemical energy in the cell and are components of nucleic acids (DNA, RNA)
You can find nucleotide all around the cell

8. Peptide bond
Is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water.

9. Peptide bond
Is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water.
It's short polymers of amino acids linked by peptide bonds.