Cells, smallest functional unit in an organism. Cells are the building blocks of life, cell membrane, subcellular structure that controls which substances can move into and out of the cell, cell wall, subcellular structure that surrounds the cell, providing support, chloroplast, subcellular structure where photosynthesis takes place, cytoplasm, a ‘jelly-like’ substance found in cells, where all the chemical reactions take place, electron microscope, a microscope which uses electrons to produce an image, eukaryotic cell, cell whose genetic material is contained within the nucleus, flagellum, a ‘tail-like’ structure which allows cells to move, mitochondria, subcellular structure where respiration takes place, nucleus, subcellular structure that controls the cell, and contains genetic material, plasmid, a circular ring of DNA found in a bacterial cell, prokaryotic cell, cell without a nucleus, whose genetic material is found within the cytoplasm, resolution, a measure of the smallest object which can be seen using an instrument, vacuole, subcellular structure that contains cell sap and helps to keep the cell firm

B1.1 Cell Structures

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