Virus
Bacterium
Protozoan
Helminth
The highest volume of gases in lower atmosphere is comprised of
The hormone used as an oral contraceptive is
The Hottest part of Gas Flame is known as -
The hydrogen ion concentration of a solution is measured using a ?
The hydrophilic nature of DNA is due to the presence of
The image made by a plane mirror is always -
The image of a distant object as seen through an astronomical telescope is
The important metal used with iron to produce stainless steel is
The important ore of aluminium is
The inert gas abundantly found in atmosphere is
