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Questions and Answers
What is the primary function of the mitochondria in an animal cell?
What is the main function of the cell membrane in an animal cell?
What is the primary function of the ribosomes in an animal cell?
What is the main function of the nucleus in an animal cell?
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What is the primary function of the cytoplasm in an animal cell?
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What is the main function of the cell wall in a plant cell?
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What is the primary function of the vacuole in a plant cell?
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What is unique about plant cells compared to animal cells?
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What is the primary function of the DNA in the nucleus of an animal cell?
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What is the main difference between plant and animal cells?
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Study Notes
Animal Cells
- Nucleus is the control center of the cell, holding the cell's DNA, which provides instructions for growth and function.
- Mitochondria are tiny power plants that generate energy for the cell by converting nutrients into energy.
- Ribosomes are tiny factories that produce proteins, using instructions from the DNA in the nucleus.
- Cell membrane is a gatekeeper, controlling what enters and leaves the cell, allowing nutrients in and keeping harmful substances out.
- Cytoplasm is a gel-like substance that fills the cell, providing support to organelles and facilitating material transport.
Plant Cells
- Cell wall is a sturdy layer surrounding the cell membrane, providing shape and extra support.
- Vacuole is a large storage compartment that stores water, nutrients, and waste products, maintaining the cell's shape and structure.
- Chloroplasts are tiny green factories containing chlorophyll, which captures sunlight and converts it into energy through photosynthesis.
Similarities and Differences
- Both animal and plant cells have similar basic structures, including nucleus, mitochondria, and cell membrane.
- Plant cells have additional structures, such as cell wall, vacuole, and chloroplasts, which enable specialized functions like photosynthesis and provide extra support.
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Description
Learn about the different parts of an animal cell, including the nucleus, mitochondria, and ribosomes, and their roles in keeping the cell alive and functioning.
