Related words. 1  post verb. 2  post up phrasal verb. 3  post off phrasal verb.  cross-post 1  verb. 1. a public notice, especially one advertising a job Synonyms and related words. Types of advertisement:ad, advert, advertisement...  2. a job that someone is sent somewhere to do, usually in another country Synonyms and related words.
Catalytic RNAs, or ribozymes, are a fossil record of the ancient molecular evolution of life on Earth and still provide the essential core of macromolecule synthesis in all life forms today.
Cells contain small, membrane-bound sacs that contain a cocktail of  digestive chemicals. These sacs, called lysozymes, are responsible  for the destruction and turnover of â¦ cellular material. lysosome is a sac of digestive enzymes, used to break down  monosaccharaides and disaccharides. Lysosomes are found in animal  cells and are also called suicide sacs. 1 person found this useful. Edit.