Test your knowledge with 10 random questions from this subject.
What is the primary source of almost all forms of energy on Earth?
The DPT vaccine provides protection against Diphtheria, Tetanus, and...?
The entry of a disease-causing organism into the body is called...?
Malaria is caused by protozoan organisms of the genus...?
What type of engines are increasingly replacing steam and diesel engines in railways due to higher efficiency?
What are the two major gases in clean, dry air by concentration?
DDT and BHC are examples of which type of insecticide?
IR8, a high-yielding semi-dwarf rice variety instrumental in the Green Revolution, was dubbed the...?
What is the commonest route for the spread of HIV infection (approx. 91% in Andhra Pradesh)?
Which type of white blood cells are further divided into neutrophils, eosinophils, and basophils?