1. In 1977, and E.Col bacterium was created that was capable by synthesizing the human growth hormone. 2. The hormone thymosin which may prove effective against brain and lung cancer has been produced by genetically modified micro organisms. 3. Beta-endorphin, a pain killer produced by the brain, has been produced by genetic engineering techniques. 4. The enzymes urokinase which is used to dissolve blood clots, has been produced by genetically modified micro organisms. Correct Answer 1. In 1977, and E.Col bacterium was created that was capable by synthesizing the human growth hormone. 2. The hormone thymosin which may prove effective against brain and lung cancer has been produced by genetically modified micro organisms. 3. Beta-endorphin, a pain killer produced by the brain, has been produced by genetic engineering techniques. 4. The enzymes urokinase which is used to dissolve blood clots, has been produced by genetically modified micro organisms.