Cell dictionary definition
WebNCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine. WebThe thin membrane that forms the outer surface of the protoplasm of a cell and regulates the passage of materials in and out of the cell. It is made up of proteins and lipids and …
Cell dictionary definition
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WebDefine Cells. Cells synonyms, Cells pronunciation, Cells translation, English dictionary definition of Cells. cell top: plant cell bottom: animal cell n. 1. A narrow confining room, as in a prison or convent. 2. A small enclosed cavity or space, such as a... Web: a membrane of a cell especially : a semipermeable limiting layer of cell protoplasm consisting of a fluid phospholipid bilayer with intercalated proteins : plasma membrane Despite being much maligned in the popular press, cholesterol plays a crucial role in organizing cell membranes and controlling their physical properties. Amanda Yarnell
WebFeb 7, 2024 · A cell may refer to any of the following: 1. A cell is the intersection where a row and a column meet on a spreadsheet that starts with cell A1. In the following example, a highlighted cell is shown in a Microsoft Excel spreadsheet. D8 (column D, row 8) is the highlighted cell that's also known as the cell address and cell reference. Webcell (sɛl) n. 1. a small room, as in a convent or prison. 2. any of various small compartments or bounded areas forming part of a whole. 3. a usu. microscopic structure containing nuclear and cytoplasmic material enclosed by a semipermeable membrane and, in plants, a cell wall; the basic structural unit of all organisms.
WebDefine Pigment Volume Concentration. Pigment Volume Concentration synonyms, Pigment Volume Concentration pronunciation, Pigment Volume Concentration translation, English dictionary definition of Pigment Volume Concentration. abbr. 1. photovoltaic cell 2. polyvinyl chloride 3. premature ventricular contraction American Heritage® Dictionary of ... WebEvery organism, or living thing , is made up of structures called cells. The cell is the smallest unit with the basic properties of life. Some tiny organisms, such as bacteria and yeast, consist of only one cell. Large plants and animals have many billions of cells. Human beings are made up of more than 75 trillion cells. The study of cells is ...
Webmelanocyte: [ mel´ah-no-sīt″, mĕ-lan´o-sīt ] any of the dendritic clear cells of the epidermis that synthesize tyrosinase and, within their melanosomes, the pigment melanin; the melanosomes are then transferred from melanocytes to keratinocytes. adj., adj melanocyt´ic.
WebWhat is a cell body? The cell body is the compact section of a nerve cell that contains the nucleus and the cytoplasm. It is also known as the soma or the perikaryon. A nerve cell (or neuron) is one of the cells that make up the nervous system, which … twelve ounceWebJan 14, 2024 · By structure, it is a porous membrane (with pores) which permits the movement of selective substances in and out of the cell. Besides this, the cell … twelve o\u0027clock high tv series youtubeWebMar 30, 2024 · 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 organism in … tahini benefits and side effects