3459041
Beschreibung
Quiz von Hannah Lysczek, aktualisiert more than 1 year ago
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Erstellt von Hannah Lysczek
vor mehr als 8 Jahre
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Frage 1
Frage
Amoebas are non-motile.
Antworten
- True
- False
Frage 2
Frage
Amoebas do not form colonies.
Antworten
- True
- False
Frage 3
Frage
How does an amoeba obtain food?
Antworten
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It engulfs food particles with its pseudopods and phagocytizes them.
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It sweeps food particles into its oral cavity with cillia.
-
It absorbs nutrients directly through its plasma membrane using diffusion.
-
It produces its own food using photosynthesis.
Frage 4
Frage
What is a pseudopod?
Antworten
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A specialized flagellar filament used for acquiring food.
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An extension of the endoplasm and plasma membrane used for locomotion and acquiring food.
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An oral cavity used for collecting food particles.
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A nucleus that controls the cell's activities.
Frage 5
Frage
Amoebas are always pathogenic (disease causing) to humans.
Antworten
- True
- False
Frage 6
Frage
When environmental conditions become unfavorable, amoebas can become this specialized structure to help ensure their survival.
Antworten
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A pseudopod.
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A pathogen.
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A cyst.
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A sarcodine.
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