2355039
Beschreibung
Quiz von Jessica Phillips, aktualisiert more than 1 year ago
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Erstellt von Jessica Phillips
vor etwa 9 Jahre
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Frage 1
Frage
The function of the RER is to fold and process proteins that have been made at the ribosomes.
Antworten
- True
- False
Frage 2
Frage
The function of ribosomes is to synthesis and process lipids
Antworten
- True
- False
Frage 3
Frage
The function of the SER is to process and package new lipids and proteins
Antworten
- True
- False
Frage 4
Frage
Lysosomes transport substances in and out of the cell
Antworten
- True
- False
Frage 5
Frage
SER contains ribosomes
Antworten
- True
- False
Frage 6
Frage
What are the features of prokaryotic cells?
Antworten
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Extremely small - less than 2 μm diameter
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Larger - about 10-100 μm diameter
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DNA is linear
-
DNA is circular
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No nucleus - DNA is free in the cytoplasm
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Nucleus present - DNA is inside the nucleus
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No membrane-bound organelles
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Cell wall made of polysaccaride called peptidoglycan
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Many membrane-bound organelles
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Large ribosomes (over 20nm)
Frage 7
Frage
What is the maximum resolution you can achieve through a light microscope?
Antworten
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0.2μm
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0.1μm
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0.4μm
-
1.0μm
Frage 8
Frage
Resolution is how detailed an image is. How well a microscope distinguishes between two points that are close together.
Antworten
- True
- False
Frage 9
Frage
What organelles do plant cells have that animal cells don't?
Antworten
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Chloroplasts
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Nucleus
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A cell wall with plasmodesmata
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A vacuole
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Plasma membrane (cell surface membrane)
Frage 10
Frage
What is the cytoskeleton?
Antworten
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The network of protein threads contained in a cell
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The regulation of the movement of substances into and out of the cell
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A round organelle that contains digestive enzymes
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The membrane found on the surface of animal cells and just inside the cell wall of plant cells and prokaryotic cells
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