WorksheetsCell Wall of Gram Positive and Gram Negative Bacteria
Total questions: 10
Worksheet time: 5mins
The cell wall of the bacterium GRAM - is formed by:
Membrane
Two lipid membranes, inner and outer
Three phospholipid membranes
Lipids
Gram + bacteria are made up of:
80% peptidoglycan
50% lipopolysaccharides
90% peptidoglycan
30% lipopolysaccharides
The creator of the GRAM bacteria stain was discovered by?
Henry GRAM
Christian GRAM
Alfred GRAM
Stephen GRAM
One of the main functions of the bacterial cell wall is?
Gives the bacteria color
Gives energy to the bacteria
Gives you resistance to antibiotics
Gives movement to the bacteria
Teichoic acid are typical of:
GRAM + bacteria
Both types of bacteria
GRAM - bacteria
This component isn't found in bacteria
This is an example of the staining of what type of bacteria?
That's not bacteria
GRAM +
Both types of bacteria
GRAM -
How is the peptidoglycan layer of gram - bacteria?
Gross
Fine
Slim
Smooth
What colors can GRAM + bacteria be visualized with the Gram crystal violet stain?
Pink or yellow
Purple or light blue
Red or dark blue
Dark blue or purple
The main difference between GRAM positive and GRAM negative bacteria is?
They have no difference
Ribosomes and nucleoid
Its cell wall
Its scourges
How is the peptidoglycan layer of gram + bacteria?
Gross
Slim
Fine
Doesn't have
