nucleoplasm vs protoplasm

nucleoplasm and protoplasm both are nouns.

Word	Noun	Adjective	Verb	Adverb
nucleoplasm	Yes	No	No	No
protoplasm	Yes	No	No	No

As nouns, protoplasm is a hypernym of nucleoplasm; that is, protoplasm is a word with a broader meaning than nucleoplasm:

nucleoplasm: the protoplasm that constitutes the nucleus of a cell
protoplasm: the substance of a living cell (including cytoplasm and nucleus)

Other hypernyms of nucleoplasm include living substance.

nucleoplasm (noun)	protoplasm (noun)
the protoplasm that constitutes the nucleus of a cell	the substance of a living cell (including cytoplasm and nucleus)