cloning vs biological research

cloning and biological research both are nouns.

Word	Noun	Adjective	Verb	Adverb
cloning	Yes	No	No	No
biological research	Yes	No	No	No

As nouns, biological research is a hypernym of cloning; that is, biological research is a word with a broader meaning than cloning:

cloning: a general term for the research activity that creates a copy of some biological entity (a gene or organism or cell)
biological research: scientific research conducted by biologists

cloning (noun)	biological research (noun)
a general term for the research activity that creates a copy of some biological entity (a gene or organism or cell)	scientific research conducted by biologists