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Q.
The actual 3D structure of tRNA molecule appears as
NTA AbhyasNTA Abhyas 2020Molecular Basis of Inheritance
Solution:
In actual or primary structure, the tRNA is a compact molecule which looks like inverted L-shaped structure. Kim et al., (1973) suggested the 3D, L-shaped model of t-RNA by X-Ray diffraction analysis. The secondary structure of tRNA is the clover-leaf structure.