'Called dna replication' presentation slideshows

How does DNA copy itself?

How does DNA copy itself?. Purpose: DNA copies itself to ensure that each new cell that is produced in gets the correct number of chromosomes and receives an EXACT copy of the DNA molecule . Replication must occur before cell division. This is called DNA REPLICATION.

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DNA & Protein Synthesis

Possible Scientists Frederick Griffith Oswald Avery Erwin Chargaff Rosalind Franklin & Maurice Wilkins Alfred Hershey & Martha Chase Linus Pauling James Watson & Francis Crick Friedrich Miescher. DNA & Protein Synthesis. From Gene to Protein. Nucleic Acids and Protein Synthesis.

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DNA & Protein Synthesis

DNA & Protein Synthesis. From Gene to Protein. Nucleic Acids and Protein Synthesis. All functions of a cell are directed from some central form of information (DNA). This "biological program" is called the Genetic Code .

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DO NOW - NO TALKING PLEASE!!!

DO NOW - NO TALKING PLEASE!!!. What organelle is known as the control center of the cell? Mitochondria b) nucleus c) ribosome What are located on chromosomes? Genes b) alleles c) spindles d) RNA What are chromosomes composed of? RNA b) DNA c) tRNA d) mRNA. DNA: The Genetic Material.

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Objectives

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DNA (Deoxyribonucleic Acid)

DNA (Deoxyribonucleic Acid). RNA (Ribonucleic Acid). P. P. P. Both DNA and RNA. Are Nucleic Acids Macromolecules essential for Life Have backbones of made of a sugar and phosphate group. Both have contain four nitrogenous bases attached to the backbone

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Revision 1

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Replication of DNA

Replication of DNA. Biology Standards 5 a and b. Phosphate. PO 4 Makes up a part of the DNA/RNA backbone. Sugar. In DNA, sugar is deoxyribose In RNA, sugar is ribose Binds to Nitrogen Base Is in backbone of DNA/RNA. DNA Base Pairing Rules. A only binds with T C only binds with G

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