Biology Pre-AP - End of Semester - Vocabulary Test Flashcards

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Biomolecule

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A large molecule synthesized by cells that forms the structures of cells and performs the functions of life.

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Carbohydrate

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A type of biomolecule that performs many functions in the cell, including providing energy and structural support.

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Eukaryote

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A living organism whose cell or cells contain nuclei and membrane-bound organelles.

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Lipid

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A type of biomolecule that performs many functions in the cell, including energy storage and cell membrane structure.

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Membrane-bound organelle

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A small structure inside a cell that is surrounded by a membrane and performs a specific function.

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Nucleic Acid

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A type of biomolecule that includes DNA and RNA, which store and transmit genetic information.

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Prokaryote

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A unicellular living organism that lacks a nucleus and membrane-bound organelles.

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Protein

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A type of biomolecule that performs many functions throughout an organism, including providing structure and facilitating chemical reactions.

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Ribosome

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A cell organelle composed of RNA, responsible for synthesizing proteins.

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Virus

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A non-living, infectious agent that cannot reproduce without a host, obtain or use energy, or respond to the environment.