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Questions and Answers
What is the main function of the plasma membrane?
What is the main function of the plasma membrane?
- To regulate the passage of materials into and out of the cell (correct)
- To provide structure and support for the cell
- To produce energy for the cell
- To store genetic information
What is the main component of the phospholipid bilayer in the cell membrane?
What is the main component of the phospholipid bilayer in the cell membrane?
- Protein
- Glucose
- Lipids (fat) (correct)
- Ribose sugar
What is the role of channel proteins in the cell membrane?
What is the role of channel proteins in the cell membrane?
- They produce energy for the cell
- They control the movement of materials in and out of the nucleus
- They provide structure and support for the membrane
- They allow materials to pass through the membrane easily without using energy (correct)
What is the main function of the nucleus in a cell?
What is the main function of the nucleus in a cell?
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What does the abbreviation 'DNA' stand for?
What does the abbreviation 'DNA' stand for?
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What is the role of ribosomes in the cell?
What is the role of ribosomes in the cell?
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What is the function of ribosomes in the cell?
What is the function of ribosomes in the cell?
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What is the main function of the Golgi apparatus?
What is the main function of the Golgi apparatus?
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Which organelle is known as the 'Powerhouse' of the cell?
Which organelle is known as the 'Powerhouse' of the cell?
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What is the primary function of smooth endoplasmic reticulum (SER)?
What is the primary function of smooth endoplasmic reticulum (SER)?
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Where are ribosomes found in a cell when they are actively involved in protein synthesis?
Where are ribosomes found in a cell when they are actively involved in protein synthesis?
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What is the role of lysosomes in the cell?
What is the role of lysosomes in the cell?
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