5 Questions
What are the three main parts of a cell?
Plasma membrane, cytoplasm, nucleus
What is the function of the plasma membrane?
Regulates what can pass in and out of the cell
Where are most functions of the cell carried out?
Cytoplasm
What is the function of the nucleus?
Contains genetic material and controls cell activities
What is the role of organelles in a cell?
Performing different cell functions and are separated from the cytosol by membranes.
Study Notes
Cell Structure
- A cell consists of three main parts: plasma membrane, cytoplasm, and genetic material (nucleus).
Plasma Membrane
- The plasma membrane is a semi-permeable membrane that surrounds the cell and regulates the movement of substances in and out of the cell.
Cellular Functions
- Most cellular functions, such as metabolism, protein synthesis, and cell division, are carried out in the cytoplasm.
Nucleus
- The nucleus is the control center of the cell, responsible for storing genetic information and controlling cell growth and reproduction.
Organelles
- Organelles are specialized structures within the cell that perform specific functions, such as protein synthesis, energy production, and waste management, to support the cell's overall function.
Test your knowledge of the structure and function of human cells with this quiz. Learn about the various types of cells in the human body, their shapes, sizes, and functions.
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