Basic structure of dna

    • [DOC File]Biology How to Make a DNA Model Using Candy

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      Making a Candy Model of DNA You and your partner will show how the basic structure and double helix shape of deoxyribonucleic acid is important in the process of replication. To learn how the nucleotides are formed, and how it all fits together.

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    • [DOC File]DNA Components and Structure

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      DNA, however, is double stranded (ds), meaning there are two of the above strands together. The two strands are held together by bonds, called hydrogen bonds, between the nitrogen bases. Assemble a double stranded DNA molecule with sugar phosphate backbones on …

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    • [DOC File]THREE POSSIBILE MODELS FOR REPLICATION

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      (see below, right) who determined that the basic structure of DNA was a . double helix. DNA Structure. The basic unit of the DNA molecule is a double helix made out of two chains of . nucleotides. Each nucleotide is made of a . phosphate group, pentose (5-carbon) sugar called deoxyribose, and a nitrogen base. (see image of a single nucleotide to the right)

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    • [DOC File]Lab Title

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      We have already discussed the basic structure of DNA in class. In this lab we will construct models of DNA to help us visualize both the basic structure and to demonstrate how DNA replicates. Recall that DNA is a polymer of 4 different nucleotides. A nucleotide consists of a sugar (deoxyribose), a phosphate group, and a nitrogenous base.

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    • [DOC File]CANDY DNA AND REPLICATION

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      Objective: Students will show how the basic structure of DNA is important in the process of DNA replication. Materials (per class of 30): Twizzlers candy or other similar licorice stick candy: red, 3 large packages, each length of candy cut into four pieces black, 2 large packages, each length of candy cut into six pieces (Note: 24 pieces of each color are needed per student group; although ...

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