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Across 4. This is a type of sterilization that requires steam under pressure. 5. A type of immunity that defenses against any pathogen. 7. these are the smallest unit of life. 8. Lowering microbial counts to safe level according to public health. 10. (2 words) The phage life cycle that culminates with host cell bursting. 12. This is the first type step of the lytic cycle. 16. Toxins in the blood. 18. The lack of resistance to a disease. 20. (2 words) The hypothesis that living organisms arise from nonliving matter. 22. The process by which phagocytic cells recognize, ingest and kill extracellular microbes. 23. Alpha, Beta, and gamma are types of this. 27. (2 words) This bacteria appears purple after a gram stain. 32. The father of sterile surgery. 33. This type of aerobe requires oxygen for growth. 34. This type of cell lacks a true nucleus. 35. The study of what genes are, and how they carry information. 36. This agent causes mutations. 37. This morphology shape is rod-shaped 38. The movement of water across a selectively permeable membrane due to different concentrations of solute.

Down 1. The study of the cause of a disease. 2. A type of symbiosis where both organisms benefit. 3. (2 words) A measure of how greatly a substance slows the velocity light. 6. During this phase growth is constant; it is also called log phase. 7. This morphology shape is spherical. 9. (2 words) The ability of drug to kill or inhibit pathogen while damaging host as little as possible. 11. A type of symbiosis where. one organism benefits and the other is unaffected. 13. The first step in translation. 14. This type of anaerobe ignores oxygen for growth. 15. The site of protein synthesis. 17. This type of anaerobe prefers oxygen for growth. 19. This is a type of mutation that loses or gains a base resulting in a change in reading frame. 21. Killing or inhibiting the growth microbes on living tissue. 24. Won Nobel prize in 1945 for discovery of penicillin. 25. He discovered that hand washing disrupts the transmission of infections. 26. This type of morphology varies because of the type of cell wall. 28. This is a type of mutation that results in a different amino acid code. 29. The extracellular state of a virus. 30. The molecular study of genomes. 31. Kills microbes; also known as germicide. 34. An abnormal form of a protein; very hard to kill.