CELL: THE FUNDAMENTAL UNIT OF LIFE

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What is a cell?

Back

The basic structural, functional, and biological unit of all living organisms.

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What are organelles?

Back

Specialized structures within a cell that perform specific functions.

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What is the function of chloroplasts?

Back

Chloroplasts are organelles that conduct photosynthesis, converting light energy into chemical energy.

Front

What is the role of the nucleus in a cell?

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The nucleus acts as the control center of the cell, housing DNA and coordinating activities like growth and reproduction.

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What is the cell membrane?

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A protective barrier that surrounds the cell, controlling the movement of substances in and out.

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What is the cell wall?

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A stiff, protective outer layer found in plant cells, providing structure and support.

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What is cytoplasm?

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The jelly-like substance within the cell membrane that contains organelles and is the site of many cellular processes.

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What is chromatin?

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A complex of DNA and proteins found in the nucleus, which condenses to form chromosomes during cell division.

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What is a unicellular organism?

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An organism that consists of a single cell, such as bacteria, amoeba, or paramecium.

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What is the function of mitochondria?

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Mitochondria are known as the powerhouse of the cell, generating ATP through cellular respiration.