Because it has 2 strands. The double helix name is a description of the double strand nature of DNA which it consists from 2 strands running opposite to the other (antiparallel) and with a right handed twist.

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Questions What are different real world problems that are modeled by Linear equations? How do you use a graph to determine how many hours are required to earn $60 if a job pays $20 per hour? What …

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Questions and Videos on Confidence Interval for the Slope, within Statistics

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sf("d".) "Rate" = k["SO"_2]["H"_2] The question is asking for the order of the reaction about each reactant given data from the table supplies the following correlations: Doubling ["SO"_2] while …

Questions and Videos on Innate vs. Acquired Immunity, within Biology

Oct 19, 2016 · = (3g^3h^3)/100 (3g^5)/ (10h^2) xx (h^5)/ (10g^2) Multiply both the numerators and both the denominators together. = (3g^5h^5)/ (100g^2h^2) The numbers do not simplify. Subtract the …