Which of the following types of RNA is known for its catalytic abilities?

dsRNA

mRNA

rRNA

tRNA

rRNA.

Explanation:

Ribozymes are known as the RNA molecule that has the ability to work as catalyst. This ribozymes were first found in the introns of the RNA transcript.

Ribosomal RNA or rRNA acts as the ribozymes that has the ability to work as a catlayst. The main function of rRNA is the linking of the amino acids in the translation process for the formation of protein.

Thus, the correct answer is option (3).