is located within the nucleus and is the site of ribosomal RNA (rRNA) synthesis.

Nucleolus is located within the nucleus and is site of the ribosomal RNA synthesis

What ar the options

Hiv can be transmitted through oral sex. you can get hiv through vaginal fluid and semen. if you have an open sore or cut in or near your mouth and an you get the semen or vaginal fluid of an infected person in those cuts or sores, you can get hiv