1. DNA MODEL 2. STRUCTURE • deoxyribonucleic acid • two strands of polymer wound into a helix • complementary chains • nucleotides • nitrogenous bases (adenine,…

Slide 1 Gene structure DNA replication Slide 2 Figure 7.4A Slide 3 Figure 7.5 Slide 4 The DNA double helix has grooves: a wide major groove and a narrow minor groove. - These…

Homework (Wednesday, 9/27/06, Due on Wednesday, 10/4/06) 2. Calculate the exact molecular weights of each of the four standard nucleotides (A, T, G, and C) in DNA molecules?…

PowerPoint Presentation Gene structure DNA replication Figure 7.4A 2 Figure 7.5 3 The DNA double helix has grooves: a wide major groove and a narrow minor groove. - These…

Cell Biology & Molecular Biology Cell Biology & Molecular Biology Lecturer Dr. Kamal E. M. Elkahlout, Assistant Professor of Biotechnnolgy Lecture 4 (Nucleic Acids…

Homework (Wednesday, 9/27/06, Due on Wednesday, 10/4/06) 2. Calculate the exact molecular weights of each of the four standard nucleotides (A, T, G, and C) in DNA molecules?…