Ribosomal RNA (rRNA) constitutes about 80% of the total RNA in a cell. It is a key component of ribosomes, where protein synthesis occurs. In contrast, messenger RNA (mRNA) and transfer RNA (tRNA) make up smaller proportions and serve as intermediaries in protein synthesis.
Match the RNAs in Group I with their corresponding function in Group II
Group I Group II
(P) snRNA (1) rRNA processing
(Q) piRNA (2) RNA splicing
(R) snoRNA (3) Selected mRNAs degradation
(S) siRNA (4) Germ line protection from transposable elements