interbreeding vs genetic science

interbreeding and genetic science both are nouns.

Word	Noun	Adjective	Verb	Adverb
interbreeding	Yes	No	No	No
genetic science	Yes	No	No	No

interbreeding (noun)	genetic science (noun)
(genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids	the branch of biology that studies heredity and variation in organisms
reproduction by parents of different races (especially by white and non-white persons)