Bacteria Structure Quiz
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True or False:
Bacteria is found on our body, especially in our intestines and skin.
A. TRUE
B. FALSE
True or False:
Bacteria is found almost everywhere.
A. TRUE
B. FALSE
Light energy is captured by phototrophic organisms and converted to chemical energy.
A. TRUE
B. FALSE
A prokaryote living in the deep sea where there is no sunlight but many chemical compounds seeping out of a hydrothermal vent is most likely _____.
A. chemotrophic
B. heterotrophic
C. phototrophic
D. All of these
What type of bacteria are able to undergo photosynthesis?
A. Chemoheterotrophs
B. Photoautotrophs
C. Decomposers
D. Chemoautotrophs
Which cells possess a single, or a few, flagellum to assist with movement?
A. eukaryotic
B. prokaryotic
Many prokaryotes have an extra layer outside the cell wall called a capsule.
A. TRUE
B. FALSE
Proteins are made in which prokaryotic organelle?
A. endospores
B. plasmids
C. chromatin
D. ribosomes
bacteria has
A. no cell wall and no cell membrane
B. both cell wall and cell membrane
C. cell wall
D. cell membrane
What is the job of the cell membrane in bacteria?
A. Decides what enters and exits the cell
B. To make protiens
C. To hold organelles in place
D. To hold water and nutrients
Cell walls do not provide strength and rigidity to the cell.
A. TRUE
B. FALSE
All bacteria are
A. unicellular
B. multicellular
C. eukaryotic
What structure is used for movement?
A. ribosomes
B. cytoplasm
C. flagella
Photoautotrophs are capable of converting ___ energy into chemical energy.
A. electrical
B. thermal
C. heat
D. light
What type of cell is bacteria?
A. eukaryotic
B. prokaryotic
C. multicellular
Which type of organism uses carbon dioxide as their only or main source of carbon.
A. autotrophic
B. heterotrophic
Many prokaryotes have one or more flagella, which spin around their bases.
A. TRUE
B. FALSE
What is the job of the cell wall in bacteria?
A. To provide protection
B. To make protiens
C. To hold organelles in place
D. To hold water and nutrients
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