Sarcodines - Ameobas

Descripción

Quiz on ameobas
Hannah Lysczek
Test por Hannah Lysczek, actualizado hace más de 1 año
Hannah Lysczek
Creado por Hannah Lysczek hace alrededor de 9 años
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Resumen del Recurso

Pregunta 1

Pregunta
Amoebas are non-motile.
Respuesta
  • True
  • False

Pregunta 2

Pregunta
Amoebas do not form colonies.
Respuesta
  • True
  • False

Pregunta 3

Pregunta
How does an amoeba obtain food?
Respuesta
  • 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.

Pregunta 4

Pregunta
What is a pseudopod?
Respuesta
  • 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.

Pregunta 5

Pregunta
Amoebas are always pathogenic (disease causing) to humans.
Respuesta
  • True
  • False

Pregunta 6

Pregunta
When environmental conditions become unfavorable, amoebas can become this specialized structure to help ensure their survival.
Respuesta
  • A pseudopod.
  • A pathogen.
  • A cyst.
  • A sarcodine.
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