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.
7. Prognosis is the likely outlook of a disease: whether it is likely to be cured and the personâs life expectancy. After a diagnosis of breast cancer, people often start to wonder about their prognosis. But they vary in how much information they want.rognosis can be put into words (such as excellent, good, poor) or numbers. Itâs often expressed as five-or ten-year survival, which is a snapshot of how many people are likely to be alive five and ten years after diagnosis.
Virtually any known gene can be expressed in cells and its function studied. Once the sequence of a gene is known the gene can be amplified with PCR or by growing it in bacteria. The gene can then be linked to a promoter and placed into a circular piece of DNA, which is then placed into cells by a variety of methods.irtually any known gene can be expressed in cells and its function studied. Once the sequence of a gene is known the gene can be amplified with PCR or by growing it in bacteria. The gene can then be linked to a promoter and placed into a circular piece of DNA, which is then placed into cells by a variety of methods.