Across
- 6. cycle when viruses take over slowly
- 7. a medicine that inhibits the growth of or destroys microorganisms
- 9. immunity the resistance to the spread of a contagious disease within a population that results if a sufficiently high proportion that results if a sufficiently high proportion of individuals are immune to the disease, especially through vaccination.
- 10. an infective agent that typically consists of a nucleic acid molecule in a portion coat, is too small to be seen by light microscopy, and is able to multiply only within the living cells of a host
- 12. inoculation, injection
- 13. a virus that parasitizes a bacterium by infecting it and reproducing inside it
- 16. stain a staining technique for the preliminary id of bacteria, violet dye is used.
- 17. plural form of cilium
- 18. mold a simple organism that consists of an acellular mass of creeping jellylike protoplasm containing nuclei or a mass of amoeboid cells
Down
- 1. a protozoan of the phylum
- 2. a bacteria of a large group typically having simple cells with rigid walls often flagella for movement
- 3. in intermittent and remittent fever caused by a protozoan parasite that invades the red blood cells. Transmitted by mosquitoes.
- 4. a single celled microscopic animal of a group of phyla of the kingdom Protista, such as an amoeba
- 5. another term for archaebacteria
- 8. a single celled parasitic protozoan with a trailing flagellum, infesting the blood.
- 11. a parasitic protozoan of a genus that includes those causing malaria
- 14. a blood serum containing antibodies against specific antigens, injected to treat or protect against specific diseases.
- 15. large and diverse group of eukaryotic organisms, ranging from unicellular genera such as chlorella and the diatoms to multicellular forms such as the giant kelp.
- 19. cycle the fast acting viruses preform this
