Which of the following types of RNA is involved in the regulation of gene expression by binding to specific mRNA molecules?

A tRNA
B rRNA
C miRNA ✓
D snRNA

Explanation

MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression by binding to specific messenger RNA (mRNA) molecules, leading to their degradation or inhibition of translation.

Source

Molecular Cell Biology by Lodish et al.
Fundamentals of Biochemistry Biochemistry Molecular Biology Hard MEDICAL Confidence: high