Microbiology of Foods
Suspected colonies of Staphylococcus aureus when grown on Baird-Parker medium shall show

catalase activity
coagulase activity
protease activity
none of these

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Foods
Which of the following is true about ISO 2002 method for Salmonella detection?

Rappaport Vassiliadis (RV) broth has been replaced by Rappaport Vassiliadis Soya (RVS) broth
All of these
XLD is the first isolation medium rather than BGA
Selenite cystine (SC) broth is replaced by Muller Kauffmann tetrathionate novobiocin broth (MKTTn)

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Foods
Which of the following is not true for the thermal resistance of the bacterial cells?

Higher the optimal and maximal temperatures for growth, higher the resistance
Cells low in lipid content are harder to kill than other cells
Bacteria that clump considerably or form capsules are difficult to kill
Cocci are usually more resistant than rods

ANSWER DOWNLOAD EXAMIANS APP