Biology, asked by khansouravkumar, 8 months ago

describe the double helical structure of DNA​

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Answered by shaikhaa9572
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double helix. ... The double helix describes the appearance of double-stranded DNA, which is composed of two linear strands that run opposite to each other, or anti-parallel, and twist together. Each DNA strand within the double helix is a long, linear molecule made of smaller units called nucleotides that form a chain.

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