cellular vs biological science

cellular is not a noun while biological science is a noun.

Word	Noun	Adjective	Verb	Adverb
cellular	No	Yes	No	No
biological science	Yes	No	No	No

cellular (noun)	biological science (noun)
	the science that studies living organisms

cellular (adjective)	biological science (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