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