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Questions and Answers
What is a defining characteristic of viruses?
What is a defining characteristic of viruses?
- They contain either DNA or RNA (correct)
- They have cellular structure
- They can reproduce outside of living cells
- They are larger than bacteria
Which virus is responsible for causing AIDS?
Which virus is responsible for causing AIDS?
- Tobacco mosaic virus
- Non-specific virus
- Influenza virus
- HIV virus (correct)
What is the role of chloroplasts in cells?
What is the role of chloroplasts in cells?
- Provide strength to the cell wall
- Support cell structures
- Control cell division
- Absorb sunlight for photosynthesis (correct)
Which statement about cell membrane permeability is true?
Which statement about cell membrane permeability is true?
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What is a key difference between unicellular and multicellular organisms?
What is a key difference between unicellular and multicellular organisms?
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What is the main function of the nucleus in a cell?
What is the main function of the nucleus in a cell?
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What is the function of a vacuole in a cell?
What is the function of a vacuole in a cell?
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Which organelle is responsible for protein production in a cell?
Which organelle is responsible for protein production in a cell?
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What is the main function of a mitochondrion in a cell?
What is the main function of a mitochondrion in a cell?
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What is the function of a cell wall in plant cells?
What is the function of a cell wall in plant cells?
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Where do chemical reactions take place in a cell?
Where do chemical reactions take place in a cell?
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Which organelle is responsible for transporting substances between cells?
Which organelle is responsible for transporting substances between cells?
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