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Cell wall

Biology

THE CELL – Cell membrane, Cell wall, Plasma Membrane, Endoplasmic Reticulum,

THE CELL – Cell membrane, Cell wall, Plasma Membrane, Endoplasmic Reticulum & Ribosomes, Goigi Bodies, Mitochondria Introduction What is a cell? The cell is the basic unit of an organism. All living organisms are made up of cells. Some organisms are made up of one cell and others are said to be multicellular. Other organisms are made of many cells and are said to be multicellular. Cells are too little to see with the naked eye. They can only be seen with the aid of a microscope   The microscope The microscope is used to magnify objects Magnification The magnifying power is usually inscribed on the lens To find out how many times a specimen is magnified, the magnifying power of the objective lens is multiplied by that of the eye piece lens If the eye piece magnification lens is x10 and the objective lens is x4, the total magnification… Read More »THE CELL – Cell membrane, Cell wall, Plasma Membrane, Endoplasmic Reticulum,

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