| Genus |
G+C
Moles
in
% |
Cell
shape |
Plane
of
Division |
Cytochrome
Oxidase |
Reduction
of
Nitrate |
Resistance
to
Penicillin |
| Neisseria |
47-50 |
Cocci |
2
|
+
|
Variable
|
-
|
| Branhamella |
40-45 |
Cocci |
2
|
+
|
+
|
-
|
| Acinetobacter |
39-47 |
Rods
in
Exponential
phase
become
spherical
in
stationary
phase |
1
|
-
|
-
|
+
|
| Moraxella |
40-46 |
Rods |
1
|
+
|
Variable
|
-
|