biology vs mutation

biology and mutation both are nouns.

Word	Noun	Adjective	Verb	Adverb
biology	Yes	No	No	No
mutation	Yes	No	No	No

biology (noun)	mutation (noun)
the science that studies living organisms	(genetics) any event that changes genetic structure; any alteration in the inherited nucleic acid sequence of the genotype of an organism
all the plant and animal life of a particular region	a change or alteration in form or qualities
characteristic life processes and phenomena of living organisms	(biology) an organism that has characteristics resulting from chromosomal alteration