Eukaryotic Cell

{
  "id": "MLC-T-ENV-010166",
  "term": "Eukaryotic Cell",
  "field": "Environment",
  "definition": "1. 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 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. An adult human body is estimated to contain between 10 and 100 trillion cells.\n\n2. The smallest units of living structure capable of independent existence, composed of a membrane-enclosed mass of protoplasm and containing a nucleus or nucleoid. Cells are highly variable and specialized in both structure and function, though all must at some stage replicate proteins and nucleic acids, utilize energy, and reproduce themselves.\n\n3. The basic unit of any living organism that carries on the biochemical processes of life.",
  "references": [
    "NIH Genetics Home Reference Glossary",
    "DOE Human Genome Project Information, Genome Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/eukaryotic-cell/"
}