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