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Discuss the theory that living organisms are composed of cells. Recognize that skeletal muscle cells and fungal hyphae have multinucleate cytoplasm.
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IB Biology SL III Ryan Martucci Topic: 1 - Cells Date: 9-25-02 Period: 4th Sub-topic: 1.1 Cell Theory 1.1.1 3 Discuss the theory that living organisms are composed of cells. Recognize that skeletal muscle cells and fungal hyphae have multinucleate cytoplasm. Cells are subunits of organisms, and organisms are the units of life. Some organisms, such as amoebas, consist of single cells, but others are multi- cellular aggregates of many specialized types of cells. The cell is the lowest level of structure capable of performing all the activities of life. All organisms are composed of cells, the basic units of structure and function. 1.1.2 1 State that a virus is a non-cellular structure consisting of DNA or RNA surrounded by a protein coat. A virus is a non-cellular structure consisting of DNA or RNA surrounded by a protein coat. 1.1.3 1 State that all cells are formed from other cells. All cells are formed from other cells. 1.1.4 3...
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