Question
Which of the given statements is/are correct? 1.
President is Head of State. 2. Elected by proportional representation. 3. Directly elected by people.Solution
The President is not directly elected; an Electoral College elects him.
High value of BOD (Biochemical Oxygen Demand) shows:
Substances that reduce the availability of one or more nutrients known as
An example of a biological hazard is:
Antibiotics tend to be:
Scientists grouped fish into
Salmonellosis involves:
Steady state environment comprising of a special blend of Oxygen, Nitrogen and carbon dioxide monitored and maintained to extend the shelf life of cert...
What is/are advantage of Vacuum Packaging
The chemical name of vitamin B6 is
Separation of a single bacterial colony is called