About 4,700,000 results
Open links in new tab
  1. Cell: Cell Press

    Jun 26, 2025 · Cell publishes findings of unusual significance in any area of experimental biology, including but not limited to cell biology, molecular biology, neuroscience, immunology, virology …

  2. Cell | Definition, Types, Functions, Diagram, Division, Theory,

    Jun 20, 2025 · cell, in biology, the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed. A single cell is often a complete …

  3. The Cell – Definition, Structure, Types, and Functions

    Jun 14, 2025 · Explore the structure, types, and functions of cells in this student-friendly guide to cell biology and cell theory.

  4. Explainer: Cells and their parts - Science News Explores

    Mar 8, 2022 · A cell is the smallest living unit. Inside every cell is a host of structures known as organelles. “Every cell has essential structures that are the same, like every house has a …

  5. What is a cell?: MedlinePlus Genetics

    Feb 22, 2021 · Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, …

  6. What is a Cell? - Purdue University

    Cells are the structural and functional unit of all living organisms. Some organisms, like bacteria, are unicellular -consisting of a single cell. Other organisms, such as humans, are multicellular, …

  7. 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.

  8. What is a cell? - YourGenome

    Cells are the basic structures of all living organisms. Different cells have different functions – such as taking in nutrients from food, providing structure for the body, or fighting infection. Cells can …

  9. Cell - National Human Genome Research Institute

    3 days ago · A cell is the basic building block of living things. All cells can be sorted into one of two groups: eukaryotes and prokaryotes. A eukaryote has a nucleus and membrane-bound …

  10. Introduction to the cell (video) | Khan Academy

    For instance, a mammalian cell, such as a human cell, can have hundreds of thousands to millions of ribosomes, depending on its type and function. Specialized Cells: Cells with high …

  11. Some results have been removed
    Some results have been hidden because they may be inaccessible to you.
    Show inaccessible results