Question 3
Organisms living in salty areas are called as
(a) methanogens (b) halophiles (c) heliophytes (d) thermoacidophiles
Option (b) halophiles
Halophiles are organisms that live in areas of high concentration of salts. The name halophiles are originated from the Greek word that means 'salt-loving'.
Whereas, heliophytes are the plants that grow best in sunlight and can not survive in salty conditions.
Methanogens are the bacteria that produce methane as a metabolic by-products in anaerobic conditions.
Thermoacidophiles are archaebacteria striving under strong acidic environments and high temperatures, but can not tolerate high salt concentrations around them.