Chapter 2.3 ~ DNA Codes

Question 1

Nucleotides

Answer 1

Nucleotides are the ‘building blocks’ that make up DNA containing a sugar part, a phosphate part and a nitrogen containing base

Question 2

Nitrogenous Bases

Answer 2

Adenine-A and Thymine-T

Guanine-G and Cytosine-C

They are bonded with hydrogen bonds

Question 3

What Does DNA Stand For

Answer 3

Deoxyribonucleic Acid

Question 4

DNA Structure

Answer 4

DNA has a double helix and is made up of proteins. It’s molecules are made up of nucleotides and they are made up of sugar, phosphate and a nitrogenous base ~ AT CG