The length of a helix of $DNA$ is

  • A

    $10\mathring A$

  • B

    $20\mathring A$

  • C

    $30\mathring A$

  • D

    $34\mathring A$

Similar Questions

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If a double stranded $DNA$ has $20$ per cent of cytosine, calculate the per cent of adenine in the $DNA$.

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$1.$ Friedrich Miescher $1869$

$2.$ Maurice wilkins and Rosalind Franklin

Nucleotides are linked by

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