Across
- 1. acquired immunodeficiency syndrome
- 4. a tiny particle that contains nucleic acid (DNA or RNA) encased in protein
- 8. penetration of the virus or it’s nucleic acid into a host cell.
- 10. Virus that infects bacteria is called a ___.
Down
- 2. is a contagious viral infection that causes muscle aches, inflammation of the respiratory system, fever, and chills
- 3. human immunodeficiency virus
- 5. virus that has its genetic material in the form of RNA.
- 6. Immune response is caused by proteins called___.
- 7. a viral disease that affects mammals.
- 9. ___ microscope is a type of microscope that uses a beam of electrons to produce magnified images