MCQ
Nucleotide arrangement in DNA can be seen by.
- AX-ray crystallography.
- BElectron microscope.
- CUltracentrifuge.
- Dlight microscope.
Explanation:
Nucleotide arrangement in DNA can be seen by X-ray Crystallography. X-ray crystallography is used to determine 3D structures of macromolecules like proteins, nucleotides, etc. The basic principle of this techniques is that the wavelength of x-rays depends on the distance between the atoms of the structures which makes it useful for determining their arrangement.
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