Initiation of polypeptide chain is through

Where is $UTR$ found?

In biological systems,the $RNA$ molecules direct the synthesis of specific proteins which are characteristics of each kind of organism. This process is known as

Assertion: Replication and transcription occur in the nucleus,but translation occurs in the cytoplasm.
Reason: $mRNA$ is transferred from the nucleus into the cytoplasm,where ribosomes and amino acids are available for protein synthesis.

Which $RNA$ acts as a ribozyme in bacteria?

Which antibiotic inhibits the interaction between $tRNA$ and $mRNA$ during bacterial protein synthesis?