3459041
Descrição
Quiz por Hannah Lysczek, atualizado more than 1 year ago
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Criado por Hannah Lysczek
aproximadamente 9 anos atrás
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Questão 1
Questão
Amoebas are non-motile.
Responda
- True
- False
Questão 2
Questão
Amoebas do not form colonies.
Responda
- True
- False
Questão 3
Questão
How does an amoeba obtain food?
Responda
-
It engulfs food particles with its pseudopods and phagocytizes them.
-
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.
Questão 4
Questão
What is a pseudopod?
Responda
-
A specialized flagellar filament used for acquiring food.
-
An extension of the endoplasm and plasma membrane used for locomotion and acquiring food.
-
An oral cavity used for collecting food particles.
-
A nucleus that controls the cell's activities.
Questão 5
Questão
Amoebas are always pathogenic (disease causing) to humans.
Responda
- True
- False
Questão 6
Questão
When environmental conditions become unfavorable, amoebas can become this specialized structure to help ensure their survival.
Responda
-
A pseudopod.
-
A pathogen.
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A cyst.
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A sarcodine.
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