Q. Read the following statement having two blanks (A and B) : "A drug used for ----(A)----patients is obtained from a species of the organism_____ B____. The one correct option for the two…
Q. The pathogen Microsporum responsible for ringworm disease in humans belongs to the same kingdom of organisms as that of : (a) Ascaris , a round worm (b) Taenia ,…
Q. Select the correct statement with respect to diseases and immunisation : (a) Injection of snake antivenom against snake bite is an example of active immunisation. (b) If due to…
Q. Which one of the following acts as a physiological barrier preventing the entry of microorganisms in human body? (a) Epithelium of urogenital tract (b) Tears (c) Monocytes (d) Skin…