Antihistamines lessen the symptoms of hay fever and other seasonal allergies in a majority of people, though they donât usually relieve symptoms entirely. And some people get more relief than others. The drugs can also become less effective with long-term use.
Biotechnology definition, the use of living organisms or other biological systems in the manufacture of drugs or other products or for environmental management, as in waste recycling: includes the use of bioreactors in manufacturing, microorganisms to degrade oil slicks or organic waste, genetically engineered bacteria to produce human hormones, and monoclonal antibodies to identify antigens.
Answer by Antoniopj24. Confidence votes 104. Modern Biotechnology Modern biotechnology refers to a number of techniques that involve the intentional manipulation of genes, cells and living tissue in a predictable and controlled manner to generate changes in the genetic make-up of an organism or produce new tissue.raditional biotechnology uses old methods of using living organisms to change a product. Fermentation is a good example of traditional biotechnology. It uses yeast to change â¦ grapes into wine. Using yeast to rise bread dough is another example of traditional biotechnology.