MICROBIOLOGY WITH DISEASES BY
TAXONOMY 6TH EDITION TEST
BANK 2026 LAB SCRIPT SOLVED
QUESTIONS VERIFIED ANSWERS A+
◉ Microbial Control.
Answer: Degerming - Scrubbing hands or skin with soap or alcohol
(mechanical process)
Sanitation - Steam or chemicals disinfecting dishes enough for public
health
Pasteurization - Reduces microbes enough to slow spoilage in beverages
(milk, fruit juices, beer, wine)
◉ Bacteriostatic and Bacteriocidal.
Answer: Bacteriostatic - Inhibits growth while present
Bacteriocidal - Kills bacteria or permanently disables most (the resistant
bacteria may remain)
◉ Action of Antimicrobial Agents.
Answer: Alters the cell wall or membrane integrity:
Susceptible to osmotic damage, or holes in the cells
, Damages DNA, RNA, or proteins:
Denatures proteins, blocking the synthesis of them; Messes up DNA and
RNA synthesis
◉ Ideal for Microbe Control.
Answer: Toxic to all possible pathogens
Harmless to the host
No ideal product exists - All have limitations and disadvantages
◉ Most to Least Resistant Microbes.
Answer: Prions - Infectious protein
Bacterial Endospores
Gram-Negative Bacteria
Non-Enveloped Viruses - Protein coat
Gram-Positive Bacteria
Enveloped Viruses - Phospholipid coat
◉ Physical Methods of Microbe Control.
Answer: Heat - Disrupts membranes, proteins, and DNA
Moist Heat - Can disinfect, sanitize, and pasteurize
TAXONOMY 6TH EDITION TEST
BANK 2026 LAB SCRIPT SOLVED
QUESTIONS VERIFIED ANSWERS A+
◉ Microbial Control.
Answer: Degerming - Scrubbing hands or skin with soap or alcohol
(mechanical process)
Sanitation - Steam or chemicals disinfecting dishes enough for public
health
Pasteurization - Reduces microbes enough to slow spoilage in beverages
(milk, fruit juices, beer, wine)
◉ Bacteriostatic and Bacteriocidal.
Answer: Bacteriostatic - Inhibits growth while present
Bacteriocidal - Kills bacteria or permanently disables most (the resistant
bacteria may remain)
◉ Action of Antimicrobial Agents.
Answer: Alters the cell wall or membrane integrity:
Susceptible to osmotic damage, or holes in the cells
, Damages DNA, RNA, or proteins:
Denatures proteins, blocking the synthesis of them; Messes up DNA and
RNA synthesis
◉ Ideal for Microbe Control.
Answer: Toxic to all possible pathogens
Harmless to the host
No ideal product exists - All have limitations and disadvantages
◉ Most to Least Resistant Microbes.
Answer: Prions - Infectious protein
Bacterial Endospores
Gram-Negative Bacteria
Non-Enveloped Viruses - Protein coat
Gram-Positive Bacteria
Enveloped Viruses - Phospholipid coat
◉ Physical Methods of Microbe Control.
Answer: Heat - Disrupts membranes, proteins, and DNA
Moist Heat - Can disinfect, sanitize, and pasteurize
