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Which structure in plant cells is selectively permeable and regulates the moveme
Which structure in plant cells is selectively permeable and regulates the movement of substances?
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Practice Questions
1 question
Q1
Which structure in plant cells is selectively permeable and regulates the movement of substances?
Cell wall
Plasma membrane
Nucleus
Vacuole
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The plasma membrane is selectively permeable, controlling the entry and exit of substances in and out of the cell.
Questions & Step-by-step Solutions
1 item
Q
Q: Which structure in plant cells is selectively permeable and regulates the movement of substances?
Solution:
The plasma membrane is selectively permeable, controlling the entry and exit of substances in and out of the cell.
Steps: 5
Show Steps
Step 1: Understand what a plant cell is. A plant cell is a basic unit of life in plants.
Step 2: Learn about the structures in a plant cell. There are many structures, but we are focusing on the plasma membrane.
Step 3: Know what 'selectively permeable' means. It means that the structure can choose what goes in and out.
Step 4: Identify the plasma membrane. It is the outer layer of the cell that surrounds the cytoplasm.
Step 5: Understand the function of the plasma membrane. It controls the movement of substances, allowing some to enter and exit while blocking others.
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