Nucleotide arrangement in DNA can be seen by (a) X-ray crystallography (b) electron microscope (c) ultracentrifuge (d) light microscope

Nucleotide arrangement in DNA can be seen by
(a) X-ray crystallography (b) electron microscope
(c) ultracentrifuge (d) light microscope
by

1 Answer

Answer :

(a) X-ray crystallography
by

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The mechanism of synthesis of DNA and RNA are similar in all the following ways except (A) They involve release of pyrophosphate from each nucleotide added (B) They require activated nucleotide precursor and Mg2+ (C) The direction of synthesis is 5’ → 3’ (D) They require a primer

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