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Questions and Answers
What is the function of an organelle within a cell?
What is the function of an organelle within a cell?
- To regulate the movement of substances into and out of the cell
- To perform a specialized function within the cell (correct)
- To provide structural support to the cell
- To synthesize energy for the cell
What is the composition of the plasma membrane?
What is the composition of the plasma membrane?
- A protein layer with interspersed phospholipids
- Two layers of phospholipids with proteins, sterols, and carbohydrates (correct)
- A single layer of phospholipids with embedded proteins
- A lipid bilayer without any proteins
What are phospholipids similar in structure to?
What are phospholipids similar in structure to?
- Protein molecules
- Sterol molecules
- Fat molecules (correct)
- Carbohydrate molecules
Which organelles are found in plant cells?
Which organelles are found in plant cells?
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What is the structure that separates the cell content from the external environment?
What is the structure that separates the cell content from the external environment?
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Which organelle is a specialized subunit within a cell that is usually separately enclosed within its own membrane?
Which organelle is a specialized subunit within a cell that is usually separately enclosed within its own membrane?
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What is the function of centrioles in animal cells?
What is the function of centrioles in animal cells?
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What is the primary component of the plasma membrane?
What is the primary component of the plasma membrane?
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Which type of cells contain plastids?
Which type of cells contain plastids?
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What is the role of the cell wall in plant cells?
What is the role of the cell wall in plant cells?
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