| Hint | Answer | % Correct |
|---|---|---|
| What is the term for a sphere shaped bacteria? | Cocci | 66%
|
| What is the name given to an infection which is generally contracted in hospitals? | Nosocomial | 61%
|
| Which of negative/positive has LPS? | Negative | 53%
|
| What word meaning tail, is how bacteria propel themselves? | Flagella | 48%
|
| Which clostridium bacter produces endospores to survive in the environment and may cause gas gangrene? | Perfringens | 31%
|
| What layer of the gram+ve cells is thicker leading to the retention of the stain? | Peptidoglycan | 28%
|
| What aspect of bacterias structure is utilised by airosole bacteria to prevent them from drying out? | Capsule | 25%
|
| Which major bacteria does not gram stain due to lack of cell wall, and is known to cause non-gonococcal urethritis? | Chlamydia | 25%
|
| What is name for the space between the two gram negative membranes that contains hydrolytic enzymes ? | Periplasm | 20%
|
| What is a term for bacteria that can grow with or without oxygen? | Facultative anaerobes | 11%
|
| By what process do bacterial cells divide? | Binary fision | 9%
|
| And if they can only survive without oxygen (e.g. clostridium)? | Obligate anaerobes | 9%
|
| What part of LPS, due to being an endotoxin may lead to Disseminated Intravascular Coagulation (DIC)? | Lipid A | 6%
|
| In gram staining what stain is washed out of negative cells? | Iodine-crystal violet complex | 2%
|
| What is found in the "nose" of bacterial cells that allow them to move towards or away from nutrients/toxins by chemotaxis? | Chemoreceptors | 0%
|