new uses of biotechnology

Biotechnology is science of manufacturing useful substances, chemicals, medicines by use of living organisms and their life process. In fact, biotechnology is not a new science. Alcohol was the first product manufactured by ancient biotechnolo..

Biotechnology is science of manufacturing useful substances, chemicals, medicines by use of living organisms and their life process. In fact, biotechnology is not a new science. Alcohol was the first product manufactured by ancient biotechnologist. ..

Paul bought 60 new CDs. He found that 4 of the CDs had been broken. Which expression can be used to find the percent of the CDs that were broken? => 6 0 4 × 1 0 0 or 6 0 - 4 4 × 100 or 4 6 0 - 4 × 100 or 4 6 0 × 100..

The perimeter of a circle is 25.12 in. What will be the new perimetrer, if the radius of the circle is increased by 4 times? [Use π = 3] => 229.44 in. or 210.33 in. or 100.48 in. or 27.12 in...

Use the calendar and the clues to find the date on which Matt got his new bicycle. Clue 1: The date is between 23 rd and 30 th . Clue 2: He got his bicycle on a Saturday. => 26 th July or 29 th July or 25 th July or 24 th July..

Use the calendar and the clues to find the date on which Sam got his new watch. Clue 1: The date is between 23 rd and 31 st . Clue 2: He got his watch on a Friday. => 24 th May or 26 th May or 25 th May or 29 th May..

A manufacturer claims that the new nickel - metal hydride battery used in mobile phones has a talking time of 300 minutes before recharging. A researcher selected 45 samples with new battery and found that the mean talking time is 294.4 minutes with a standard deviatio..

In a medical school a new method of teaching in which professional actors played the roles of patients was introduced. The test scores of male and female students who were taught by either the conventional method or by a new form of training using role-play are shown i..

A photographer using a camera photographs a rare bird roosting on a high branch of a tree at an angle of elevation of 32°35′. The distance between the camera lens and the bird is 350 ft. In order to get a clear picture, the photographer moves closer to the base of the tree. The ..

Base radius of a cone is 5 in. and its height is 15 in. If the height and the radius of the cone are doubled, then find the volume of the new cone. [Use π = 3.] => 1500 in. 3 or 9000 in. 3 or 900 in. 3 or 3000 in. 3..