AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
![]() This is actually based on the sugar molecules within each strand. Eventually it became common practise to refer to one end of each strand as the '''''3' (three prime)''''' end and the other end of each strand as the '''''5' (five prime)''''' end. However, because the two strands are anti-parallel (they run in opposite directions) the two new strands are synthesised in opposite directions.īecause the two strands are anti-parallel biologists found it necessary to some how label the two strands accordingly. The exposed strands can then be copied by an enzyme called '''''DNA polymerase''''' which matches the exposed bases with nucleotides carrying a complementary base. The point where the two strands are split is called the '''''replication fork'''''. In the diagram below DNA helicase is unzipping the DNA strands as it moves from right to left. It essentially acts like the slider on zipper. '''''DNA Helicase''''' is an enzyme that breaks the hydrogen bonds holding the two strands together. DNA replication is carried out by a series of enzymes. Helicase Stabilizes the DNA molecule during replication 7. Polymerase Builds a new DNA strand by adding complementary bases 6. leading strand The strand that is copied in a continuous way, from the 3’ to 5’ direction 4. Okazaki fragments Fragments of copied DNA created on the lagging strandģ.Single Strand Binding Proteins Helicase Leading Strand Lagging Strand Name:_ Date:_ DNA Replication - Labeling (with word bank)ĭNA polymerase 3’ 5’ DNA Ligase Okazaki fragment DNA Primase Give Me Liberty!: an American History (Eric Foner).Business Law: Text and Cases (Kenneth W.Principles of Environmental Science (William P.Civilization and its Discontents (Sigmund Freud).The Methodology of the Social Sciences (Max Weber).Interpersonal Communication (Kory Floyd). ![]() Educational Research: Competencies for Analysis and Applications (Gay L.Forecasting, Time Series, and Regression (Richard T.Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L.Biological Science (Freeman Scott Quillin Kim Allison Lizabeth).Bursten Catherine Murphy Patrick Woodward) Chemistry: The Central Science (Theodore E.Techniques DE Separation ET Analyse EN Biochimi 1.SEC-502-RS-Dispositions Self-Assessment Survey T3 (1).School-Plan - School Plan of San Juan Integrated School.I am doing my essay on the Ted Talk titaled How One Photo Captured a Humanitie Crisis https.Leadership class, week 3 executive summary.Answer KEY Build AN ATOM uywqyyewoiqy ieoyqi eywoiq yoie. ![]()
0 Comments
Read More
Leave a Reply. |