Examlex
The primary distinction between a caste system and a class system is that under a caste system:
Three-Letter Sequences
In genetics, sequences of three nucleotides (triplets) in DNA or RNA that code for specific amino acids, the building blocks of proteins.
mRNA
Messenger RNA, a form of RNA responsible for transporting genetic instructions from DNA to the ribosome, the site of protein synthesis.
tRNA
Transfer RNA; a type of RNA that helps decode a messenger RNA (mRNA) sequence into a protein during protein synthesis.
rRNA
Ribosomal RNA, a type of RNA that, together with proteins, makes up the ribosome, the site of protein synthesis in cells.
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