Which of the Following Types of RNA are Involved in RNAi

Question

Which of the following types of RNA are involved in RNAi?
A)mRNA
B)miRNA
C)tRNA
D)ssRNA
E)xRNA

Accepted Answer

miRNA (microRNA) is involved in RNAi (RNA interference), not mRNA, tRNA, ssRNA, or xRNA. MiRNA can bind to mRNA and inhibit its translation or promote its degradation, leading to gene silencing.