Word forms: 3rd person singular present tense investigates , present participle investigating , past tense , past participle investigated. verb. If someone, especially an official, investigates an event, situation, or claim, they try to find out what happened or what is the truth.
Gene cloning is a method for making many identical copies of a gene by inserting the gene into a living host cell.Under appropriate conditions, the host cell will replicate the foreign DNA along with its own DNA whenever it divides.ene cloning is a method for making many identical copies of a gene by inserting the gene into a living host cell.
See: gene cloning http://128.240.24.212/cgi-bin/omd?gene+c... See: clonal selection http://128.240.24.212/cgi-bin/omd?clonal... In all likelihood, the answer they are looking for is A.) gene cloning.