cellular vs biology

cellular is not a noun while biology is a noun.

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

cellular (noun)	biology (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

cellular (adjective)	biology (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