DNA, RNA - Molecular Genetics What is molecular genetics?...

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Molecular Genetics Molecular Genetics
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What is molecular genetics? Study of genes at molecular level
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What are genes? What are genes? genetic material genetic material DNA DNA
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What’s DNA? D eoxyribon ucleic a cid  only in   nucleus      DNA nucleotides
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4 Bases found in DNA 4 Bases found in DNA Thymine Thymine  - T  - T Cytosine Cytosine  - C  - C Guanine Guanine  - G   - G  Adenine Adenine  - A  - A
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Ocean.udel.edu
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Fallingpixel.com
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Who Discovered the DNA structure? Chargaff – base pairing rules Wilkins/Franklin – X-rays - DNA Sherlock Holmes & Dr. Watson – molecule structure Nobel Prize Ocean.udel.edu
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Franklin, Wilkins, Watson, Holmes
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DNA Structure Double helix -2 DNA strands twisted together -sugar/phosphate on outside -bases inside –’rungs’
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Howstuffworks.com
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Replication of DNA S-stage Each new cell -own DNA molecule
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DNA Replication Enzyme mediated DNA molecule separates - 2 single strands
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This note was uploaded on 09/21/2009 for the course BIO 10 taught by Professor Ruthkern during the Spring '09 term at CSU Fresno.

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DNA, RNA - Molecular Genetics What is molecular genetics?...

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