what are three main parts of every cell?
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For descriptive purposes, the concept of a "generalized cell" is introduced. It includes features from all cell types. A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm.
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Within the cytoplasm, the major organelles and cellular structures include: (1) nucleolus (2) nucleus (3) ribosome (4) vesicle (5) rough endoplasmic reticulum (6) Golgi apparatus (7) cytoskeleton (8) smooth endoplasmic reticulum (9) mitochondria (10) vacuole (11) cytosol (12) lysosome (13) centriole.
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What is a cell? Cells are the basic building blocks of living things. The human body is composed of trillions of cells, all with their own specialised function. Cells are the basic structures of all living organisms.
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Answer and Explanation: The three parts of cell theory are that all living organisms are made up of cells, cells are the basic units of life, and that cells are able to...
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['Cell Membrane. A thin semipermeable membrane layer of protein and fats surrounding the cell. ... ', 'Nuclear Membrane. It is a double-membrane structure that surrounds the nucleus. ... ', 'Nucleus. ... ', 'Centrosome. ... ', 'Lysosome (Cell Vesicles) ... ', 'Cytoplasm. ... ', 'Golgi Apparatus. ... ', 'Mitochondrion.']
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['(cells that connect body parts) fibrolast. ... ', '(cells that connect body parts) enthrocyte. ... ', '(cells that cover and line body organs) epithelial cell. ... ', '(cells that move organs and body parts) skeletal muscle and smooth muscle. ... ', '(cells that store nutrients) fat cell. ... ', '(cells that fight disease) macrophage/phagocylic cell.']
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["Nucleus. The nucleus can be thought of as the cell's headquarters. ... ", 'Plasma membrane. ... ', 'Cytoplasm. ... ', 'Lysosomes and peroxisomes. ... ', 'Cytoskeleton. ... ', 'Endoplasmic reticulum. ... ', 'Golgi apparatus. ... ', 'Mitochondria.']
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The three main parts are: 1) All living things are made of cells and their products, 2) New cells are created by old cells dividing into two, and 3) Cells are the basic building units of life. In 1665, Robert Hooke observed, with the aid of a crude compound microsope, the structure of a thin slice of cork.
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The three main parts of a eukaryotic cell are the cell membrane, the cytoplasm and the nucleus. Eukaryotic cells are unique because they have a...
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['The cell body contains the nucleus and other cell organelles.', 'Dendrites extend from the cell body and receive nerve impulses from other neurons.']
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The components are: 1. Plasmalemma 2. Cytoplasm 3. Nucleus.
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All cells have at least three common features: a cell membrane, cytoplasm and DNA. In addition, Cell Theory has 3 basic characteristics: All organisms are made up of one or more cell.
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['Eukaryotic Cells. Very complex.', 'Organelles. Little organs.', 'Two major parts of a eukaryotic cell. (1) Nucleus. ... ', 'Cytoplasm. The region of the cell between the cell membrane and the nucleus.', 'Nuclear Envelope. Layer of two membranes that surrounds the nucleus of a cell.', 'Chromatin. ... ', 'Chromosomes. ... ', 'Nucleolus.']
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Before turning to organelles, let's first examine two important components of the cell: the plasma membrane and the cytoplasm. These figures show the major organelles and other cell components of (a) a typical animal cell and (b) a typical eukaryotic plant cell.
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Cell Structure. ... A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. Within the cytoplasm lie intricate arrangements of fine fibers and hundreds or even thousands of miniscule but distinct structures called organelles.
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The cell is structural and functional unit of all living things. Cell Structural Overview: The major parts of a cell are the nucleus, cytoplasm, and cell membrane. Nucleus: The nucleus contains a nucleolus and is separated from the cytoplasm by the nuclear envelope.
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["Nucleus. The nucleus can be thought of as the cell's headquarters. ... ", 'Plasma membrane. To ensure each cell remains separate from its neighbor, it is enveloped in a special membrane known as the plasma membrane. ... ', 'Cytoplasm. ... ', 'Lysosomes and peroxisomes. ... ', 'Cytoskeleton. ... ', 'Endoplasmic reticulum. ... ', 'Golgi apparatus. ... ', 'Mitochondria.']