biology vs cellular

biology is a noun but cellular is not a noun.

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

biology (noun)	cellular (noun)
the science that studies living organisms
all the plant and animal life of a particular region
characteristic life processes and phenomena of living organisms

biology (adjective)	cellular (adjective)
	characterized by or divided into or containing cells or compartments (the smallest organizational or structural unit of an organism or organization)
	relating to cells