Genes 0.0 / 5 ? Applied ScienceGENESGCSEOCR Created by: StudytimetableCreated on: 07-03-15 13:00 What does the nucleus of a cell contain? Chromosomes which carry genetic information in a long molecule called DNA. 1 of 6 What do genes carry? The instructions that control how you develop and function 2 of 6 How many genes are there on our chromosomes? between 20,000 and 25, 000. 3 of 6 What are strands of DNA made up of? Four chemical bases as well as phosphate and sugar molecules. 4 of 6 What do the order of bases in a DNA strand determine? The order of amino acids in a protein. 5 of 6 What are the two protein groups? Functional and Structural 6 of 6
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