'Weak hydrogen bonds' diaporamas de présentation

DNA: The Molecule of Life

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DNA and Replication

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NUCLEIC ACIDS

NUCLEIC ACIDS . Below is one of the molecules that makes up DNA. What functional groups do you see in the molecule:. Hydroxyl Carboxyl Amino Phosphate. Functions of DNA. Control the processes of heredity by which cells and organisms reproduce proteins. Types of Nucleic Acids.

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DNA, RNA, and Protein Synthesis

DNA, RNA, and Protein Synthesis. Chapter 12. Historical Perspectives. Debrief using the DNA Research and Structure Summary . Heat-killed, disease-causing bacteria (smooth colonies). Harmless bacteria (rough colonies). Harmless bacteria (rough colonies). Control (no growth).

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Chapter 11: DNA and Genes (Part 1)

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Lesson 1-3

Lesson 1-3. 9 things you need to know about DNA Structure & Replication . James Watson and Francis Crick solved the structure of DNA using a wire frame model. Watson and Crick the morning after publishing their conclusion in a 1 page article in Nature (April 23, 1953).

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Cell Biology: DNA

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DNA AND PROTEIN SYNTHESIS

DNA AND PROTEIN SYNTHESIS. DNA (DEOXYRIBONUCLEIC ACID) Nucleic acid that composes chromosomes and carries genetic information. BUILDING BLOCKS OF DNA Composed of nucleotides Nucleotides contain three parts: 1. 5-Carbon Sugar (deoxyribose) 2. Phosphate Group

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Biology 9 Review

Biology 9 Review. DNA Structure and Replication. Genetic Material. You resemble your parents because you have copies of chromosomes from each. Chromosomes are each made up of many genes .

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The Making of a Protein!

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DNA Structure

DNA Structure . Essential Standard 3.1.1 - Explain the double-stranded, complementary nature of DNA as related to its function in the cell. . What is DNA?. DNA stands for D eoxyribo n ucleic A cid. DNA is a nucleic acid. Where is DNA located?.

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Why do we use mice to conduct medical experiments?

Why do we use mice to conduct medical experiments?. DNA and Genes. Chapter 11. DNA. Deoxyribonucleic acid Polymer of repeating units of nucleotides Simple sugar (deoxyribose) Phosphate group Nitrogenous base Adenine (A) Guanine (G) Cytosine (C) Thymine (T). Structure.

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Molecular Genetics

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C & C P. 229

C & C P. 229 Explain why neither cyclins nor kinases alone can cause a cell to progress through the cell cycle. Interaction of cyclins and kinases is required for regulation

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DNA Replication

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DNA

DNA. What are nucleic acids? Why is it important? Structure of DNA Scientists. Nucleic Acid. Nucleic Acids are large complex molecules containing genetic material Made of nucleotides sugar, phosphate group, and nitrogen base Two types: 1. Deoxyribonucleic Acid- DNA

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ENZYMES

ENZYMES. Lab 6. Objetives. 1.- Be able to define the following terms in writing: a) catalyst e) enzyme specificity b) substrate f) enzyme-substrate complex c) end product g) inhibitor d) enzyme.

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DNA

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Chapter 13.3

Chapter 13.3. DNA Replication and Repair. AP Biology Fall 2010. Replication Enzymes. Signaling molecules activate replication enzymes Helicases unzip the weak hydrogen bonds, causing the DNA molecule to unwind

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