BIOL 0280 Midterm: Exam3 2009 blank
Document Summary
Make sure that your name is on every page. This is the only way we have of matching you with your exam after grading it. Unless otherwise indicated, there is only one correct answer for each multiple-choice question. Points are indicated by the question within brackets []. There are no calculators or other electronic devices needed or allowed on this exam. Also all hats must be removed during the exam. Exams will be photocopied before being returned on thursday. 2: [5 points] the three molecules shown below are classified as. These molecules are derived from amino acid precursors by (fill in the blank by giving the type of reaction. ) Circle the correct answer: [4 points] write the correct name of the nucleoside portion under each molecule given below. Circle the correct answer: [4 points] briefly describe how dna-binding proteins interact with dna, where they typically bind in the double helix, and name at least two dna-binding motifs.
