Cell Theory

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What is Cell Theory?

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Cell Theory is a fundamental concept in biology that states: 1) All living things are made of cells, 2) Cells are the basic unit of structure and function in living things, 3) All cells come from existing cells.

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What are the three main components of Cell Theory?

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1) All living things are made of cells, 2) Cells are the basic unit of structure and function in living things, 3) All cells come from existing cells.

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What is a cell?

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A cell is the smallest unit of life that can function independently and perform all necessary functions of life.

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What is the basic unit of structure and function in living things?

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The basic unit of structure and function in living things is the cell.

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Who contributed to the development of Cell Theory?

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Cell Theory was developed by several scientists, including Schleiden, Schwann, and Virchow, not just Hooke.

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What does it mean that all living things maintain homeostasis?

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Maintaining homeostasis means that living organisms regulate their internal environment to maintain stable, constant conditions, such as temperature and pH.

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What are macromolecules?

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Macromolecules are large molecules formed by joining many smaller molecules together. They include proteins, nucleic acids, carbohydrates, and lipids.

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What is the role of proteins in cells?

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Proteins perform a variety of functions in cells, including acting as enzymes, providing structure, and facilitating communication.

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What is the function of nucleic acids?

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Nucleic acids, such as DNA and RNA, store and transmit genetic information.

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What are the four major classes of macromolecules?

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The four major classes of macromolecules are carbohydrates, lipids, proteins, and nucleic acids.

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