Molecular Basis of InheritanceMedium
Question
The RNA that picks up specific amino acid form amino acid pool in the cytoplasm to ribosome during protein synthesis is called
Options
A.mRNA
B.tRNA
C.rRNA
D.RNA
Solution
tRNA(soluble RNA = sRNA) is a 70-75 nucleotide long molecul, 80% of this RNA is double helical, one end of this molecule has G and other C - C - A sequences.
The Clover leaf model (2D) of tRNA was given by R Holley (1968) and Kim et al, (1973) suggested ′L′ shaped (3D) of tRNA by X-ray diffraction while studying phenyl alanine tRNA of yeast.
Each am,ino acid had its own specific tRNA molecule which teansfers it from cytoplasm to the ribosome.
The Clover leaf model (2D) of tRNA was given by R Holley (1968) and Kim et al, (1973) suggested ′L′ shaped (3D) of tRNA by X-ray diffraction while studying phenyl alanine tRNA of yeast.
Each am,ino acid had its own specific tRNA molecule which teansfers it from cytoplasm to the ribosome.
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