What's the plural form of bacterioopsin? Here's the word you're looking for.
Answer
The noun bacterioopsin can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be bacterioopsin.
However, in more specific contexts, the plural form can also be bacterioopsins e.g. in reference to various types of bacterioopsins
or a collection of bacterioopsins.
