DNA Structure 6+1 Writing Directions: You will be writing a three paragraph essay. You may only use your notes, NO TEXTBOOK. The first paragraph should explain what DNA is, what DNA stands for, where you can find it in a cell and why it is so important. The second paragraph should explain some of the history of the discovery of DNA (use your discovery of DNA Tree Map and mention Watson, Crick, Wilkins and Franklin). The third paragraph should explain the structure of DNA. The third paragraph should be the longest and most detailed. In your third and final paragraph, thoroughly describe the structure of DNA: what makes up the sides of the DNA, what makes up the middle of the DNA, the names of what makes up the middle, explain the base pairing rules, Chargaff’s rule and what types of bonds join the sides and middle of the DNA together. Your essay must include the following: 1. Use the following terms and underline/highlight them in your essay. Deoxyribonucleic Acid - Watson & Crick Nucleotide - Nitrogen Base Deoxyribose Sugar - Double Helix Phosphate - Adenine Complementary - Guanine Chargaff’s Rule - Cytosine Hydrogen Bond - Thymine Covalent Bond - Rosalind Franklin Points: ______________________ (Ideas/Content) 16 points 2. 3 paragraphs - introduction, history of DNA (2nd paragraph) and structure of DNA (3rd paragraph) Points: ______________________ (Presentation) 3 points 3. MLA Header _____________ (Presentation) 1 point TOTAL: ______________________ 20 Points Summative DNA Structure 6+1 Writing Directions: You will be writing a three paragraph essay. You may only use your notes, NO TEXTBOOK. The first paragraph should explain what DNA is, what DNA stands for, where you can find it in a cell and why it is so important. The second paragraph should explain some of the history of the discovery of DNA (use your discovery of DNA Tree Map and mention Watson, Crick, Wilkins and Franklin). The third paragraph should explain the structure of DNA. The third paragraph should be the longest and most detailed. In your third and final paragraph, thoroughly describe the structure of DNA: what makes up the sides of the DNA, what makes up the middle of the DNA, the names of what makes up the middle, explain the base pairing rules, Chargaff’s rule and what types of bonds join the sides and middle of the DNA together. Your essay must include the following: 1. Use the following terms and underline/highlight them in your essay. Deoxyribonucleic Acid Nucleotide Deoxyribose Sugar Phosphate Complementary Chargaff’s Rule Hydrogen Bond Covalent Bond - Watson & Crick - Nitrogen Base - Double Helix - Adenine - Guanine - Cytosine - Thymine - Rosalind Franklin Points: ______________________ (Ideas/Content) 16 points 2. 3 paragraphs - introduction, history of DNA (2nd paragraph) and structure of DNA (3rd paragraph) Points: ______________________ (Presentation) 3 points 3. MLA Header _____________ (Presentation) 1 point TOTAL: ______________________ 20 Points Summative