CSIR-UGC section
1. An
organism that is pathogenic in urinary tract and non pathogenic in stool
a. E. coli b.
Salmonella
b. c. Vibrio
d.
Mycobacterium
The solution for the
above question is E. coli. E. coli is
the microbe which is causes UTI in urinary tract whereas it is mere a commensal
in digestive tract.
AIPMT
section
2. Which
of the following belongs to innate immunity?
a. Th cells b. Tc cells c. Nasal mucosa d. C
cells
The solution for the above question is Nasal mucosa
which forms a part of innate immunity. Nasal mucosa present in the nasal lining
naturally prevents the entry of antigens.
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