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Questions and Answers
Which type of cell lacks a nucleus or any other membrane-bound organelle?
Which type of cell lacks a nucleus or any other membrane-bound organelle?
- Prokaryotic cell (correct)
- Fungal cell
- Animal cell
- Eukaryotic cell
What is the main characteristic that distinguishes a eukaryotic cell from a prokaryotic cell?
What is the main characteristic that distinguishes a eukaryotic cell from a prokaryotic cell?
- Presence of a membrane-bound nucleus (correct)
- Ability to form multicellular organisms
- Lack of plasma membrane
- Smaller size
Which model describes the structure of the plasma membrane as a mosaic of components, able to flow and change position?
Which model describes the structure of the plasma membrane as a mosaic of components, able to flow and change position?
- Dynamic mosaic model
- Static mosaic model
- Rigid mosaic model
- Fluid mosaic model (correct)
What characteristic of the plasma membrane is necessary for the activities of certain enzymes and transport molecules within the membrane?
What characteristic of the plasma membrane is necessary for the activities of certain enzymes and transport molecules within the membrane?
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Which type of material can easily slip through the hydrophobic lipid core of the plasma membrane?
Which type of material can easily slip through the hydrophobic lipid core of the plasma membrane?
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