Cell: Cell Press
Cell publishes findings of unusual significance in any area of experimental biology, including but not limited to cell biology, molecular biology, neuroscience, immunology, virology and microbiology, cancer, human genetics, systems biology, signaling, and disease mechanisms and therapeutics.

Cell (biology) - Wikipedia
Cells emerged on Earth about 4 billion years ago. All cells are capable of replication, protein synthesis, and motility. Cells are broadly categorized into two types: eukaryotic cells, which possess a nucleus, and prokaryotic cells, which lack a nucleus but have a nucleoid region.

Cell | Definition, Types, Functions, Diagram, Division, Theory, & Facts ...
A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually microscopic in size, cells are the smallest structural units of living matter and compose all living things. Most cells have one or more nuclei and other organelles that carry out a variety of tasks.

The Cell – Definition, Structure, Types, and Functions
A cell is the smallest structural and functional unit of an organism, typically microscopic, consisting of cytoplasm and a membrane, and in most cases containing a nucleus and organelles.

What is a Cell? Cell Biology, Functions, Types of Cells & History Of ...
What is a Cell? In biology, a cell is the fundamental structural and functional unit of all living organisms. They are basic membrane-bound units that contain the necessary molecules of life. Cells can vary enormously in appearance and function. For example, a Lactobacillus in curd is a few micrometers in length, which is about 25 times smaller than the width of a hair. Being much larger than ...

What Is a Cell? | Learn Science at Scitable - Nature
All cells evolved from a common ancestor and use the same kinds of carbon-based molecules. Learn how cell function depends on a diverse group of nucleic acids, proteins, lipids, and sugars.

Cell - Structure and Function - GeeksforGeeks
Cell is the smallest, fundamental unit of life and is responsible for all life's functions. It is the basic biological, structural, and functional components of all living things.

What is a cell?: MedlinePlus Genetics
Human cells contain the following major parts, listed in alphabetical order: Within cells, the cytoplasm is made up of a jelly-like fluid (called the cytosol) and other structures that surround the nucleus. The cytoskeleton is a network of long fibers that make up the cell’s structural framework.

Cell - National Human Genome Research Institute
All cells can be sorted into one of two groups: eukaryotes and prokaryotes. A eukaryote has a nucleus and membrane-bound organelles, while a prokaryote does not. Plants and animals are made of numerous eukaryotic cells, while many microbes, such as bacteria, consist of single cells.

What is a cell? - YourGenome
All living things are made of cells. They are the basic building blocks of life. The human body is composed of trillions of cells, all with their own specialised function. Cells are the basic structures of all living organisms.