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Describe chemical structure of DNA? |
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Answer» Answer: A DNA molecule consists of two long POLYNUCLEOTIDE chains composed of four TYPES of nucleotide subunits. Each of these chains is known as a DNA chain, or a DNA strand. Hydrogen bonds between the base portions of the nucleotides hold the two chains TOGETHER (Figure 4-3). As we saw in CHAPTER 2 (Panel 2-6, pp. Explanation: Hope that HELPS you |
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