Core biology concepts tested on the HESI A2 science section: cell structure, genetics basics, and biological processes.
39 cards · basic cards · AI-written, checked twice. Edit anything.
- What is the main function of the mitochondria?
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Produces ATP (energy) for the cell- What is the main function of ribosomes?
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Synthesize proteins- What is the main function of the nucleus?
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Stores DNA and controls cell activities- What is the main function of the cell membrane?
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Controls what enters and exits the cell- What is the main function of the Golgi apparatus?
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Packages and ships proteins for use inside or outside the cell- What is the main function of the rough endoplasmic reticulum?
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Synthesizes and folds proteins- What is the main function of the smooth endoplasmic reticulum?
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Synthesizes lipids and detoxifies chemicals- What is the main function of lysosomes?
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Digest waste and break down worn-out cell parts- What is the main function of the cytoskeleton?
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Provides structural support and shape to the cell- What is the main function of centrioles?
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Help organize chromosomes during cell division- Which cell structure provides rigid support and is found in plant cells but not animal cells?
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Cell wall- What is the main function of the chloroplast?
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Site of photosynthesis, converts sunlight into chemical energy- What is the key difference between prokaryotic and eukaryotic cells?
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Prokaryotic cells lack a nucleus; eukaryotic cells have one- According to cell theory, what is the basic unit of structure and function in all living things?
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The cell- According to cell theory, all new cells arise from ____.
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pre-existing cells
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