Sounds as if you are speaking of the ribosomes.
Ribosomes
ribosomes
Ribosomes
Nucleus
The ribosome is the cell organelle associated with protein synthesis. Ribosomes are small, granular structures composed of RNA and protein, located in the cytoplasm. They function as the site of protein synthesis by linking amino acids together to form polypeptides, which ultimately fold into functional proteins.
Rough RNA.-- Lucas J. Ammons
Ribosomes are where the process happens, proteins are assembled by RNA's, and they are made of amino acids.
Ribosome
Ribosomes
The nucleus consists of RNA and protein and is the site of ribosome production
Prion
No, ribosomes are made of two subunits that are constructed of protein and catalytic RNA.
Nucleus
The ribosome is the cell organelle associated with protein synthesis. Ribosomes are small, granular structures composed of RNA and protein, located in the cytoplasm. They function as the site of protein synthesis by linking amino acids together to form polypeptides, which ultimately fold into functional proteins.
Endoplasmic Reticulum
Rough RNA.-- Lucas J. Ammons
A particle fitting your description may be a virus particle, which is made up of genetic material (DNA or RNA) enclosed by a protein capsid.
Ribosomes are where the process happens, proteins are assembled by RNA's, and they are made of amino acids.
DNA, or deoxyribonucleic acid; and RNA, or ribonucleic acid