Life Science
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7th Grade Science › Life Science
What controls movement of materials in and out of the cell, and acts as a barrier between the cell and the environment?
Nucleus
Cell membrane
Cell wall
Nuclear membrane
Explanation
To answer this question correctly, we need to know the function of the following organelles:
The cell membrane controls movement of materials in and out of the cell, and acts as a barrier between the cell and the environment.
The cell wall protects the cell, and allows water, oxygen, and carbon dioxide into and out of the cell.
The nuclear membrane controls movement in and out of the nucleus.
The nucleus controls the cell's activities.
Cell membrane is the correct answer.
What controls movement in and out of the nucleus?
Nucleus
Nuclear membrane
Cell wall
Cell membrane
Explanation
To answer this question correctly, we need to know the function of the following organelles:
The cell membrane controls movement of materials in and out of the cell, and acts as a barrier between the cell and the environment.
The cell wall protects the cell, and allows water, oxygen, and carbon dioxide into and out of the cell.
The nuclear membrane controls movement in and out of the nucleus.
The nucleus controls the cell's activities.
Nuclear membrane is the correct answer.
What controls a cell's activities?
Nucleus
Cell membrane
Cell wall
Nuclear membrane
Explanation
To answer this question correctly, we need to know the function of the following organelles:
The cell membrane controls movement of materials in and out of the cell, and acts as a barrier between the cell and the environment.
The cell wall protects the cell, and allows water, oxygen, and carbon dioxide into and out of the cell.
The nuclear membrane controls movement in and out of the nucleus.
The nucleus controls the cell's activities.
Nucleus is the correct answer.
What protects the cell, and allows water, oxygen, and carbon dioxide into and out of the cell?
Nucleus
Cell membrane
Cell wall
Nuclear membrane
Explanation
To answer this question correctly, we need to know the function of the following organelles:
The cell membrane controls movement of materials in and out of the cell, and acts as a barrier between the cell and the environment.
The cell wall protects the cell, and allows water, oxygen, and carbon dioxide into and out of the cell.
The nuclear membrane controls movement in and out of the nucleus.
The nucleus controls the cell's activities.
Cell wall is the correct answer.