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WorksheetsTopic 1.2 Quiz - Ultrastructure of Cells
Total questions: 15
Worksheet time: 8mins
What is the best definition of a Nucleoid ?
Organelles made of protein and RNA that direct protein synthesis.
A dense region of DNA in a prokaryotic cell.
The basic structural and functional unit of all organisms.
A phospholipid bilayer that surrounds the cell
Plasma membrane is best described as....
A phospholipid bilayer that surrounds the cell
Organelles made of protein and RNA that direct protein synthesis.
A rigid noncellulose structure that surrounds cells of bacteria
A dense region of DNA in a prokaryotic cell.
Which statement best describes a prokaryote cell wall ?
Hairlike protein structures, that allow bacteria to attach to things.
A phospholipid bilayer that surrounds the cell
A dense region of DNA in a prokaryotic cell.
A rigid noncellulose structure that surrounds cells of bacteria
A single-celled organism without a nucleus or membrane-bound organelles.
pili
ribosomes
flagella
prokaryote
Long, thin, whip-like structures, with a core of microtubules, that enable movement.
flagella
cell wall
nucleoid
cell
T/F - Pili → Hair-like protein structures, that allow bacteria to attach to things.
True
False
T/F - Plasma membrane → A phospholipid bilayer that surrounds the cell
True
False
T/F - Escherichia coli (E. coli) → A rigid non-cellulose structure that surrounds cells of bacteria
True
False
What is this organelle?
Golgi apparatus
Chloroplast
Ribosome
Mitochondria
What is this organelle?
Rough ER
Smooth ER
Golgi Apparatus
Mitochondria
What is this organelle?
Ribosome
Mitochondria
Chloroplast
Centriole
What is this organelle?
Rough ER
Golgi Apparatus
Nucleus
Mitochondria
Which of the following cell parts do ALL cells contain?
cell membrane
nucleus
ribosome
mitochondria
cytoplasm
Which cell parts do PLANT cells contain that are not found in animal cells?
Nucleus
Chloroplast
Cell Wall
Large Central Vacuole
Golgi Apparatus
A cell that contains a lot of mitochondria is specialized for what function?
Protein production
Photosynthesis
Conducting electrical impulses
ATP production
