Define/Explain the following:
$1.$ Transfer $\text{RNA}$ $(t\text{-RNA})$
$2.$ Ribosomal $\text{RNA}$ $(r\text{-RNA})$

(N/A) $1.$ Transfer $\text{RNA}$ $(t\text{-RNA})$: It is an adapter molecule that reads the code for protein synthesis on one end and binds to a specific amino acid on the other end.
$2.$ Ribosomal $\text{RNA}$ $(r\text{-RNA})$: It is a structural component of the ribosome. It acts as a ribozyme (catalytic $RNA$) during the process of translation.