occurs in mitochondrial RNA catabolic process mitochondrion RNA surveillance cytoplasmic RNA surveillance mitochondrial RNA surveillance The set of processes involved in identifying and degrading defective or aberrant RNAs that takes place in the mitochondrion. RNA quality control in mitochondria bf RNA surveillance in mitochondria 2011-07-20T01:33:23Z RNA quality control in mitochondrion aberrant RNA catabolic process in mitochondrion biological_process aberrant RNA catabolic process in mitochondria GO:2000827