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.
1 Organism cloning involves making an identical copy of an entire organism. 2  This type of cloning is also called reproductive cloning. 3  Therapeutic Cloning. 4  Therapeutic cloning involves the cloning of human embryos for the production of stem cells.