Science

‘Podiatry’ is a science dealing with the disease of the
Teeth

Which vitamin prevents the bleeding of gums?
Ascorbic acid

Diabetes can be controlled by the injection of
Insulin

Chemicals that kills insects, weeds and disease organisms, ticks, mites and rats are collectively known as:
Pesticides

Any organism that damages the economics and physical well-being of human is called a
Pest

To which class of pesticides do DDT, BHC and Endosulphan belong:
Organo chlorines

Which pesticide represents about 50% of the total volume of pesticides used in India?
BHC

What is the name given to the pale yellow resin obtaining from the bark of ‘pistacia lentiscus’ and which is used for making varnish?
Mastic

Which of the kind of tree is ‘ Turpentane’ obtained?
Most kinds of pine tree

Which animal is generally considered to be the first animal domesticated by man?
Dog