Cell Organelles and Macromolecules

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What are macromolecules?

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Large molecules essential for life, including proteins, lipids, carbohydrates, and nucleic acids.

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What is the function of proteins in cells?

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Proteins perform a variety of functions including acting as enzymes, structural components, and signaling molecules.

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NGSS.HS-LS1-1

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What is cytoplasm?

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The jelly-like fluid inside a cell that holds organelles in place and is the site of many metabolic processes.

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NGSS.MS-LS1-2

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What distinguishes eukaryotic cells from prokaryotic cells?

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Eukaryotic cells have a nucleus and membrane-bound organelles, while prokaryotic cells do not.

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What is the cell wall?

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A rigid outer layer found only in plant cells that provides structure and protection.

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NGSS.MS-LS1-2

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What is the role of mitochondria?

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Mitochondria are known as the powerhouse of the cell, breaking down food to release energy.

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NGSS.HS-LS1-7

Front

What are lipids?

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Lipids are macromolecules that include fats, oils, and phospholipids, important for energy storage and cell membrane structure.

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What are nucleic acids?

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

Front

What is the function of the vacuole in plant cells?

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Vacuoles store nutrients, waste products, and help maintain turgor pressure in plant cells.

Tags

NGSS.MS-LS1-2

Front

What is the role of the nucleus in a cell?

Back

The nucleus houses the cell's genetic material and controls cellular activities.