C:-VDRL test
D:-TPHA test
Correct Answer:- Option-B
Question35:-The temperature and holding period for routine autoclaving are
*160*(@)C* for 1 second
:°1214(@)C° for 15 minutes
115*(@)C° for 10 minutes
D:-°130*(@)C* for 15 seconds
Correct Answer:- Option-B
Question36:-Which of the following staining techniques is used to demonstrate Spirochaetes in tissues?
A:-Malachite green stain
B:-Acid fast staining
:-Fontana's stain
D:-LPCB stain
Correct Answer:-Question Cancelled
Question37:-The term latrogenic infection is also known as
A:-Physician induced infection
B:-Subclinical infections
C:-Hospital acquired infection
D:-Blood borne infection
Correct Answer:- Option-A
Question38:- is a major component of biogas.
A:-Alkane
-Butane
C:-Ethane
D:-Methane
Correct Answer:- Option-D
Question39:-Phenyl acetic acid added to the fermentation media for penicillin production is a
A:-Inducer
-Inhibitor
C:-Precursor
D:-Mordant
Correct Answer:- Option-C
Question40:-Baffles are used in fermenters for providing
A:-Acidification
-Agitation
C:-Antifoam
D:-None of the above
Correct Answer:- Option-B

Question41:-You are provided with a sputum sample of a suspected case of tuberculosis. The smear prepared with the
sample is stained with which of the following staining methods.

A:-Lactophenol Cotton Blue stain
B:-Albert's stain
C:-Fontana's stain
D:-Ziehl-Neelsen stain
Correct Answer:- Option-D
Question42:-Numerical taxonomy is otherwise called as
A:-Adansonian classification
B:-Molecular classification
C:-Adamson classification
D:-None of the above
Correct Answer:- Option-A
Question43:-Carboxysomes is the site fore which of the following reactions?
A:-Nitrogen fixation
*CO_(2)° fixation
C:-Reduction of *CO_(2)°
D:-None of the above
Correct Answer:- Option-B
Question44:-String test is used to identify which of the following bacteria?