Which of the following statements are true about genetic code and translation? P. Genetic code is degenerate because more than one codon for a particular amino acid. Genetic code is degenerate because a Q single codon codes for more than one amino acid. R. Genetic code degeneracy is due to wobble nature of 3' base. S. Fidelity exists in translation as there is no proof reading mechanism. (a) P Q. S (b) Q,R, S (c) P,Q, R (d) P R, S S.