1.
The commonest method of detection of diptheria carriers is_______________?

2.
The difference between gram positive and negative bacteria lies in their_______________?

3.
The specific test for Treponema pallidum is___________?

4.
All of the following are true of streptococcus except_____________?

5.
Bacteria reproduce mainly by______________?

6.
An oxidase-positive, gram-negative rod which produces a bluish-green pigment has been grown in culture from a swab obtained from an infected burn wound. This organism is susceptible to gentamicin, ticarcillin and tobramicin, but resistant to all the other antibiotics which of the following organisms is it likely to be ?

7.
The causative organism of syphilis is___________?