Nodules on roots of leguminous plants have __________ bacteria?
(A) Anaerobic
(B) Nitrogen fixing
(C) Nitrifying
(D) Ammonifying
One of the commonest cause of food poisoning are the toxins produced by__________?
(A) Azobacter
(B) Nitrosomonas
(C) Campylobacter
(D) Nitrobacter
The liquid that escapes during defrosting frozen meat contains _____ bacteria?
(A) Campylobacter
(B) Nitrobacter
(C) Azobacter
(D) Salmonella
Stunted growth of roots is due to the deficiency of____________in plants?
(A) Potassium
(B) Magnesium
(C) Phosphorus
(D) Iron.
Strong chlorosis is due to the deficiency of _____________ in plants?
(A) Magnesium
(B) Nitrogen
(C) Potassium
(D) Phosphorus
In planaria, numerous small branches which end blindly are called as__________?
(A) Digestive tract
(B) Intestinal caeca
(C) Hepatic caeca
(D) Both B & C
A painful burning sensation produced in the chest cavity usually associated with the back flush of acidic chyme into the esophagus is__________?
(A) Pyrolysis
(B) Pyrosis
(C) Peristalsis
(D) Dyspepsia
Parasites capable of living independently of its host at times is called as ___________ parasite?
(A) Obligate
(B) Strict
(C) Facultative
(D) Endoparasite
Hepatic and Pancreatic secretions are also stimulated by a hormone produced by the intestinal mucosa. The hormone is___________?
(A) Creatin
(B) Gastrin
(C) Secretin
(D) Pepsin