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5.Molecular Basis of Inheritance
normal
If a certain group of cells utilise the amino acid glycine exclusively for protein synthesis, and if a growing culture of these cells is fed radioactive glycine, radioactivity will be found first in the
A
Ribosomes
B
$tRNA$
C
$mRNA$
D
Mitochondria
Solution
(b)Because all amino acids are firstly attach with $tRNA.$
Standard 12
Biology