PPT-Nucleotides and DNA Structure

C483 Spring 2013 1 Purines which are found mainly in both deoxyribonucleotides and ribonucleotides are A thymine and cytosine B cytosine and uracil C cytosine D guanine and cytosine. Springfield . Central High School. What are atoms, ions, elements and molecules?. What makes carbon the element of life?. What are the key six elements found in living things?. Where can you find carbon on the periodic table? . 3.3.1: Outline DNA nucleotide structure in terms of sugar (deoxyribose), base. and phosphate.. 3.3.2: State the names of the four bases in DNA.. 3.3.3: Outline how DNA nucleotides are linked together by covalent bonds. 3.3.1: Outline DNA nucleotide structure in terms of sugar (deoxyribose), base. and phosphate.. 3.3.2: State the names of the four bases in DNA.. 3.3.3: Outline how DNA nucleotides are linked together by covalent bonds. By the early 1900’s it was known that the chromosomes carry the genetic (hereditary) information. Chromosomes are made up of DNA (. deoxyribose. nucleic acid). They now needed to know the structure of DNA. THINK ABOUT IT. The DNA molecule must somehow specify how to assemble proteins, which are needed to regulate the various functions of each cell.. What kind of structure could serve this purpose without varying from cell to cell?. Essential idea: The structure of DNA allows efficient storage of genetic information.. There is 2m of DNA in each human cell, however the most cells in the human body have a diameter of 10 . μm. . This DNA is divided in chromosomes and coiled around proteins called histones so that it can be efficiently stored in each cell's nucleus. The human genome project which has decoded the case sequence for the whole 2m of the human genome requires a data warehouse (pictured) to store the information electronically. This should give a good idea of just how efficient DNA is at storing information and why it needs to be so.. - . INTRODUCTION. - SANGER DIDEOXY METHOD. - AUTOMATED SEQUENCING. - NEXT. GENERATION OF SEQUENCING METHODS. MISS NUR SHALENA SOFIAN. INTRODUCTION. 1977:. . Frederick Sanger along with Allan . Maxam. 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. Essential idea: . The structure of DNA allows efficient storage of genetic information. . 2.6 Structure of DNA and RNA. Nature . of science: . Using . models as representation of the real world—Crick and Watson used model making to discover the structure of DNA. (1.10) . The Double Helix (DNA). Structural model:. Model proposed by Watson & Crick, 1953. Two sugar-phosphate strands, next to each other, but running in opposite directions.. Specific Hydrogen bonds. occur among bases from one chain to the other:. 16 Atomic structure of DNA,by Madeleine Price Ball (Wikimedia Commons) Topic Objectives TaskBloom’sBIOL 102 CoreCoreto explain DNA polarity notationtemperature on DNA structure MOLECULAR GENETICS YEAR 10 BIOLOGY. Topics. Structure . of DNA. Chromosomes & Cell division. Genetics & Inheritance. Theory of Evolution. Evidence for Evolution. YEAR 10 BIOLOGY. Assessment . Evolution poster. Genetics prac report. Dr. . Ankit. Kumar Singh. Assistant Professor. Department of Botany. Marwari College. Lalit. . Narayan. . Mithila. University. Darbhanga. ankitbhu30@gmail.com. For B.Sc. Part I (Subs.) (Group B). Unit 1 - Key Area 2. Part . 2: Replication of . DNA. Learning Intentions. To name the requirements of DNA replication.. Explain why DNA replication is described as being semi-conservative.. Describe the .