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Plasma Membrane Structure and Function Quiz

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Plasma Membrane Structure and Function Quiz

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Questions and Answers

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?

Protein

Glucose

Lipids (fat) (correct)

Ribose sugar

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?

To store genetic material and control the cell's activities Signup and view all the answers

What does the abbreviation 'DNA' stand for?

Deoxyribonucleic Acid Signup and view all the answers

What is the role of ribosomes in the cell?

To produce proteins Signup and view all the answers

What is the function of ribosomes in the cell?

Make proteins Signup and view all the answers

What is the main function of the Golgi apparatus?

Process, package, and modify macromolecules Signup and view all the answers

Which organelle is known as the 'Powerhouse' of the cell?

Mitochondria Signup and view all the answers

What is the primary function of smooth endoplasmic reticulum (SER)?

Lipid synthesis and carbohydrate production Signup and view all the answers

Where are ribosomes found in a cell when they are actively involved in protein synthesis?

Attached to the rough endoplasmic reticulum Signup and view all the answers

What is the role of lysosomes in the cell?

Detoxification and breaking down cell waste Signup and view all the answers