WorksheetsBacteria (prokaryotic cells)
Total questions: 40
Worksheet time: 20mins
What part of the Bacteria cell is strong and rigid but also has the ability to adjust to pressure
cell membrane
cell wall
Ribosomes
Which of the following is found inside a prokaryote?
cytoplasm
DNA
ribosomes
all of these
Unicellular means
single-celled
many cells
multi-celled
Prokaryotic cells include bacteria.
True
False
Where is the DNA found in a prokaryotic cell?
floating around in the cytoplasm
in the nucleus
One example of a prokaryote is a...
fungus
bacteria
animal
plant
Both prokaryotes and eukaryotes have a nucleus.
True
False
First type of cell to appear on Earth?
Plant
Animal
Prokaryotic
Eukaryotic
Bacteria that live in EXTREME environments are known as
Eubacteria
Archea bacteria
The _____ helps the bacteria move
flagella
cell wall
The ____ controls what goes in and out of the bacteria cell
cell membrane
pili
__________ help the bacteria cell make its proteins
plasmid
ribosomes
Bacteria is responsible for? (Check all that apply)
make cheese and yogurt
strep throat
clean up oil spills
food poisoning
making bleach
A form of asexual reproduction in which one cell divides, forming two identical cells.
Binary fission
Sexual reproduction
decomposer
What shape are these bacteria?
cocci
bacili
spirilla
What shape are these bacteria?
cocci
bacilli
spirilla
What shape are these bacteria?
cocci
bacilli
spirilla
The scientist who discovered penicillin (a type of anitbiotic).
Bill Nye
Alexander Flemming
Watson & Crick
Type of medicine used to kill bacterial infections.
virus
antibiotics
red blood cells
vitamins
Nitrogen fixing bacteria help put nutrients back into the soil and help plants grow.
true
false
What might happen if you didn't have bacteria in your digestive tract?
Your intestines would shut down
Your body couldn't break down certain types of food
You would never get sick
You wouldn't be able to eat vegetables
What term best describes the function of flagella in bacteria?
Locomotion
Digestion
Absorption
Reproduction
Four common components of a cell are?
plasma membrane, cytoplasm, DNA, and ribosomes.
archaea, bacteria, nucleoid, protiens
plants, fungi, protists, and animals
What type of cell has a nucleus?
eukaryotic
prokaryotic
Phili are what type of structures?
jelly like
DNA
Hair like
Storage area for nutrients, cell energy
Plasmid
Food Granule
Ribosome
Archaea bacteria that can make food from chemicals
autotroph
chemotroph
plasmid
The "Process" that uses color dye to determine how thick the cell wall is
Gram Positive
Gram Staining
Gram Negative
Dark purple color will appear when a cell wall is thicker in bacteria and can help scientists determine the type of bacteria
Gram Positive
Gram Negative
Bacteria that is found in uncooked eggs and raw chicken
Salmonella
E. Coli
Dysteniary
Bacteria that is found in food products. Its origins come from feces (poop).
E. coli
Heterotrophs
Commensalism
Bacteria (shigella) or an amoeba can cause diarrhea, death, vomiting, fever & spread from contaminated food or water
Dysteniary
Mutualism
Salmonella
This relationship exists when one organism benefits while the other is unharmed
Mutualism
Commensalism
Parasitism
This relationship is harmful for the host. A leech or tapeworm feeds off the host
Parasite
Mutualism
Commensalism
Bacteria found all over your body skin. Can cause boils, oozing blisters and vomiting
Staph infections
Tuberculosis
meningitis
Bacteria spread in water and will cause stomach pain, seizures, diarrhea, vomiting and death
Cholera
Staph infections
Botulism
Bacteria found in contaminated water. Coughing with blood and fever is common.
Tuberculosis
Meningitis
Monotrichous
Bacteria that causes brain and spinal cord infections.
Meningitis
Tuberculosis
Cholera
Bacteria causing poison toxins in the blood resulting in death
Botulism
Heterotrophs
Cholera
