Cell Structure
Study of the basic unit of life, including organelles like the nucleus, mitochondria, and cell membrane.
What is the function of the Golgi apparatus?
The Golgi apparatus, also known as the Golgi complex or Golgi body, is an organelle responsible for modifying, sorting, and packaging proteins and lipids for storage
What is the function of the endoplasmic reticulum (ER)?
The endoplasmic reticulum (ER) is an organelle that plays a key role in the synthesis, folding, modification, and transport of proteins and lipids. There are two
What is cytoplasm and what is its role?
Cytoplasm is the jelly-like substance inside a cell that surrounds and supports the organelles. It is composed mostly of water, salts, and proteins. The cytoplasm plays
What are ribosomes and what do they do?
Ribosomes are small structures found in all cells that are responsible for making proteins. They can be free-floating in the cytoplasm or attached to the rough
What is the function of the cell membrane?
The cell membrane, also called the plasma membrane, is a thin, flexible barrier that surrounds the cell. Its main function is to protect the cell and
What is the role of mitochondria in cells?
Mitochondria are often called the "powerhouses" of the cell because they produce energy in the form of ATP (adenosine triphosphate), which is used to power various
How do plant cells differ from animal cells?
Plant and animal cells share many similarities but also have key differences. Plant cells have a cell wall made of cellulose that provides extra
What is the function of the nucleus in a cell?
The nucleus acts as the control center of a eukaryotic cell. It contains the cell’s genetic material in the form of DNA, which is organized into
What are the main parts of a cell?
The main parts of a typical eukaryotic cell include the cell membrane, cytoplasm, and nucleus. The cell membrane surrounds the cell and controls what enters and
What is a cell?
A cell is the basic structural, functional, and biological unit of all living organisms. It is the smallest unit of life that can carry out all