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History, 08.04.2020 00:57 cedricevans41p4j3kx

Which of the following properties of DNA was discovered by James Watson and Francis Crick?

DNA is composed of four bases.

DNA looks like a long, twisted ladder.

DNA nucleotides always combine in the same pairs.

DNA has a doughnut shape when viewed using x-ray diffraction.

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Which of the following properties of DNA was discovered by James Watson and Francis Crick?

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