physiology of plants, humans and animals - Category wise Question and Answer Practice Test with Solutions

Question : 6

A patient is generally advised to specially, consume more meat, lentils, milk and eggs in diet only when he suffers from

a) Kwashiorkor

b) Scurvy

c) Rickets

d) Anaemia

Question : 7

The pH of blood is.

a) Alkaline

b) acidic

c) Slightly alkaline

d) None of the above

Question : 8

Which one of the following process releases a carbon dioxide molecule?

a) Lactic acid fermentation

b) Glycolysis

c) Alcohol fermentation

d) Hydrolysis of glycogen

Question : 9

N₂ + 8^e– + 8H⁺ + 16 ATP ⟶ 2NH₄ + H₂ + 16ADP + 16Pi The above equation refers to

a) nitrification

b) nitrogen fixation

c) ammonification

d) denitrification

Question : 10

Which is true for the Autonomic nervous system?

a) The parasympathetic nervous system always stimulates the organ system

b) The sympathetic nervous system always inhibits the organ system

c) The sympathetic nervous system always stimulates the organ system

d) It depends on the organ system whether the division stimulates or inhibits it