Here are the answers for the questions you've provided:
Question 1: Which are examples of common viruses our bodies have all likely fought?
- Answer: All of the above (Chicken Pox, The Flu, Common Cold)
Question 2: How do viruses replicate in the host?
- Answer: They hijack the cell's factories since they can't replicate on their own.
Question 3: What happens to the cell when a virus reproduces in it?
- Answer: It explodes (often referred to as cell lysis).
Question 4: What happens when the body realizes there's a virus in it?
- Answer: Targets and destroys infected cells.
Question 5: What is responsible for cutting up double stranded RNA?
- Answer: Dicer.
Question 6: What does RNAi prevent the cell from doing?
- Answer: Making proteins.
Question 7: Scientists can use the same basic mechanism of RNA interference to turn off 3 genes at a time to study the effect on the cell and the organism.
- Answer: True.
Question 8: Human cells naturally fight viruses with RNAi.
- Answer: True.
Question 9: Understanding how viruses work can be helpful in treating cancer.
- Answer: True.
Question 10: What do viruses inject into the cell it binds to?
- Answer: Their genetic code.
Let me know if you need further information or clarification!