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Questions and Answers
What is the main reason why viruses cannot survive unless they're living inside something else?
What is the main reason why viruses cannot survive unless they're living inside something else?
- They need the nutrients provided by living cells.
- They are not capable of defending themselves against the environment.
- They cannot reproduce without the help of other cells. (correct)
- They are too small to survive on their own.
Which of the following is true about viruses?
Which of the following is true about viruses?
- They are a complete cell.
- They can survive outside living cells for a long time.
- They need another cell's structures to reproduce. (correct)
- They are larger than bacteria.
Which of the following is a true statement about the lifespan of viruses outside living cells?
Which of the following is a true statement about the lifespan of viruses outside living cells?
- Viruses cannot survive outside living cells.
- Viruses can survive for a long time outside living cells.
- Viruses can survive indefinitely outside living cells.
- Viruses can only survive for a short time outside living cells. (correct)
What is the main difference between antibiotics and antiviral medicines?
What is the main difference between antibiotics and antiviral medicines?
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Which of the following is NOT mentioned as a sickness caused by viruses?
Which of the following is NOT mentioned as a sickness caused by viruses?
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