PPT-DNA Interlude

Classwork Introduce yourself to your neighbor Everyone get into groups of 3 Carefully retrieve one piece of chart paper In groups summarize DNA replication as a series of steps DNA What is it. MO BIO Laboratories providing innovative molecular biology research tools for DNA, RNA, protein isolation, extraction and purification. Call (800) 606-6246. 3/4"3/4"1/4"2"4"6"3/16"1/4"3/16"1/4"3/16" 3/4"3/4"1/4"2"4"6"3/16"1/4"3/16"1/4"3/16" 3/4"3/4"1/4"2"4"6"3/16"1/4"3/16"1/4"3/16" Axiom–Interlude insideoutside insideoutside Axiom–Interlude(AXCC Unless you have an identical twin, you, like the sisters in this picture will share some, but not all . characteristics . with family members. DNA. The . instructions. for inherited traits are called genes.. Living Environment . Mr. Wiley. 144. Good Morning!. Do now:. Answer the following on your scrap paper.. Describe the role of the nucleus in the cell. Describe the role of the ribosome in the cell. Explain how the nucleus and the ribosome help to maintain homeostasis in the cell.. Chemistry 335 Supplemental Slides: Interlude 1. 1. 1. Definition of Oxidation and Reduction. For practical purposes in organic chemistry, oxidation and reduction are defined as follows:. Oxidation:. . "molecular photocopying" . It’s fast, inexpensive and simple . Polymerase Chain Reaction. Amplifying DNA . in Vitro. : The Polymerase Chain Reaction (PCR). The . polymerase chain reaction, PCR. , can produce many copies of a specific target segment of DNA. Where do we find DNA?. How do crime scene investigators use DNA to solve crimes? . NUCLEIC ACIDS. Flow of biological information: . DNA . RNA. protein . trait. DNA . deoxyribonucleic acid. DNA damage DNA gets damaged a lot ! DNA damage DNA gets damaged a lot! >200,000 events/human cell/day DNA damage Occurs 2 ways 1) spontaneously 2) mutagens : damage DNA Transposons Discovered by Barbara McClintock DNA GLOW Lab A new way to investigate DNA structure. V1.1: June 2018 © Copyright by Amplyus LLC, all rights reserved We bring the study of DNA structure to your hands Patent pending DNA GLOW Lab  . 5 marks. Question 1 - Answers. U. =Unique sequences; . H. = Highly repetitive sequences. U: occur once in genome; H: occur many times;. U: long base sequences; H: short sequences/5–300 bases;. The helical structure of . DNA. Formation of Nucleotides. Structure of polynucleotide polymer. Each base has its preferred . tautomeric. form. Purine. and . Pyrimidine. Base . tautomers. ; are frequent sources of errors during DNA synthesis. . Understanding DNA structure and replication is a prerequisite for understanding/using the principal tools of molecular biology . R. R. 0. R0. R0. 0. R0. R0. R. 0. R. RR. R0. 0. R0. 00. DNA: Structure & Replication. In . their 1953 announcement of a double helix structure for DNA, Watson and Crick stated, . "It has not escaped our notice that the specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material.". Chapter 16.1. Life. ’. s Operating Instructions. In 1953, James Watson and Francis Crick introduced an elegant double-helical model for the structure of deoxyribonucleic acid, or DNA. Hereditary information is encoded in DNA .