1. Nucleus: This is where RNA is transcribed from DNA. It's the site of messenger RNA (mRNA) production.

2. Cytoplasm: This is where RNA is translated into proteins. It's also where ribosomal RNA (rRNA) and transfer RNA (tRNA) are found, playing crucial roles in protein synthesis.

Let's break it down:

* mRNA: Carries genetic information from the DNA in the nucleus to the ribosomes in the cytoplasm, where proteins are made.

* rRNA: A major component of ribosomes, the cellular machinery that translates mRNA into proteins.

* tRNA: Carries specific amino acids to the ribosomes, where they are added to the growing protein chain.

So, while RNA is primarily produced in the nucleus, it's essential to both the nucleus and cytoplasm for its various functions.