Cell Theory and Cellular Organization

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What is the Cell Theory?

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The Cell Theory states that all living organisms are made up of cells, cells are the basic unit of life, and all cells come from pre-existing cells.

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What is the basic structural unit of living organisms?

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Cells are the basic structural units of living organisms.

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List the levels of organization in living organisms from least complex to most complex.

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Cell, Tissue, Organ, System.

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What are tissues?

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Tissues are groups of similar cells that work together to perform a specific function.

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What are organs?

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Organs are structures made up of different types of tissues that work together to perform a specific function.

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What is a system in biological terms?

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A system is a group of organs that work together to perform complex functions in an organism.

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Who contributed to the development of the Cell Theory?

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Several scientists, including Schleiden, Schwann, and Virchow, contributed to the development of the Cell Theory.

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What is the function of organelles?

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Organelles are specialized structures within a cell that perform specific functions necessary for the cell's life.

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What is the difference between prokaryotic and eukaryotic cells?

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Prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.

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What is the role of the cell membrane?

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The cell membrane controls what enters and exits the cell, providing protection and support.

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