Podcast
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?
What does the abbreviation 'DNA' stand for?
What does the abbreviation 'DNA' stand for?
What is the role of ribosomes in the cell?
What is the role of ribosomes in the cell?
What is the function of ribosomes in the cell?
What is the function of ribosomes in the cell?
What is the main function of the Golgi apparatus?
What is the main function of the Golgi apparatus?
Which organelle is known as the 'Powerhouse' of the cell?
Which organelle is known as the 'Powerhouse' of the cell?
What is the primary function of smooth endoplasmic reticulum (SER)?
What is the primary function of smooth endoplasmic reticulum (SER)?
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?
What is the role of lysosomes in the cell?
What is the role of lysosomes in the cell?