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WorksheetsMI1.2.1 Bacteria F25
Total questions: 20
Worksheet time: 17mins
Which part of bacteria contains Peptidoglycan?
Lipoproteins
Cell wall
Cell membrane
Porin channel
Which type of bacteria contains more than one layer of phospholipids?
Gram Negative
Gram Positive
Both (-) and (+)
In Gram staining, which layer of a bacterium is stained purple?
Cell membrane
cell wall
capsule
slime layer
What type of bacteria is pictured?
spirillium
coccus
bacillus
What type of bacteria is pictured?
coccus
spirilium
bacillus
This is an example of the staining of what type of bacteria?
That's not bacteria
Gram positive
Both types of bacteria
Gram negative
These bacteria have a thick peptidoglycan cell wall and therefore no outer membrane (capsule).
True
False
These bacteria have a thin peptidoglycan cell wall and therefore have an outer membrane (capsule) to help protect them.
True
False
a long, whip-like structure that helps a cell to move.
pasteurization
bacteria
flagellum
endospore
Which of the following is a circular DNA from bacteria that can hold a foreign gene?
plasmid
restriction enzyme
ligase
protein expression
What is the blue circle toward the bottom of the prokaryote called?
(a)
What are the short hair like structures on the outer surface?
(a)
What is the red stringy thing in the middle called?
(a)
Where are bacteria located?
No where.
Every where!
Only in the restroom.
On my hands only.
