Science, Maths & Technology
What do genes do?
...2 One gene–one protein - A gene is a short section of a long DNA double helix molecule, which comprises a linear sequence of base pairs. SAQ 1 What is the basic (primary) structure of a protein? Answer A protein is a linear sequence of amino acids. There is a direct and specific relationship between the linear sequence of base pairs that makes up a gene, and the linear...