PPT-DNA (Test 1) 3. When DNA replicates, each strand of the original DNA molecule is used

7 Lactose digestions in E coli begins with its hydrolysis by the enzyme galactosidase lacZ is part of a coordinatley regulated operon containing the genes required for lactose utilization Which of the following figures correctly depicts the interactions at the . Flamed TimberFinish that replicates planks of wood, obtained from a mould made of wooden slabs. It demonstrates the plasticity of concrete, obtaining its form from the wood veneer mould. Finish that r SC.L.16.3 . Describe . the basic process. of . DNA replication . and how it relates . to the . transmission . and . conservation. of . the genetic information. DNA and Its structure. DNA (deoxyribonucleic acid) is a large organic. The Role of . dna. in Heredity. Stores information needed for traits and cell processes. Copying information needed for new cells. Transferring information from generation to generation. Griffith’s Experiments. How DNA and RNA work together to make a protein. Proteins are made at RIBOSOMES by a process called PROTEIN SYNTHESIS. The instructions for making proteins comes from DNA.. Proteins are synthesized with the help of THREE (3) types of RNA molecules:. HEREDITY. . = passing on of characteristics from parents to . offspring. How. ?.................. DNA!. I. DNA, . Chromosomes,. Chromatin. , and Genes. DNA. . = blueprint of life (has the instructions for making an organism). DNA. DNA is often called the blueprint of life. It contains the instructions for making proteins within the cell. Full name: deoxyribonucleic acid. Why do we study DNA?. It’s central importance to life on earth. DNA. DNA. RNA. RNA. Protein. Protein. Scientists call this the:. Central . Dogma. of . Biology!. Part 1: DNA Structure and Replication. What is DNA?. DNA = . D. eoxyribo. n. ucleic . A. cid. It is the blueprint for life – it is the molecule which stores genetic information in ALL living things. Objectives:. 1. Summarize the roles of the different enzymes involved in replication of DNA.. 2. Explain how the leading and lagging strands are replicated differently . Semiconservative. Replication. The Big 3:. Respectful. Responsible . Reliable. Classroom Procedures. Your Name. Your Name. Your Name. Your Name. Your Name. Your Name. Chromosomes and DNA Replication. Vocabulary, Notes, and Review. Nucleotides. 2. If a sample of DNA were found to contain 20 percent cyto. sine, what percentage of adenine would be in this . sample?WHY. ?. Cytosine always pairs with guanine, so the percentage of guanine would also be 20 percent. Adenine pairs with Thymine so the percentage would be 30%.. Dr. Mohammed Hussein. M.B.Ch.B, MSC, DCH (UK), MRCPCH. Transcription and RNA . Processing. Transcription. What is Transcription?. The . First Stage . in . the . expression. of genetic . information.. 1/13/2014. N. Brown’s classes. 1 Every . nucleotide is made up of…. Sugar. Phosphate. Nitrogen base. All of the above. 1. Every nucleotide . monomer is . made up of…. Ribose Sugar. Phosphate. Nitrogen base. th. period. DNA means deoxyribonucleic acid . early 1900’s—not thought very important because so simple. DNA is inherited from your parents—basis for genetics . discovered in 1940’s. Mutations mess up DNA & can cause birth defects or diseases . 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 .