menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Biology
  3. Study Set
    Nesters Microbiology Study Set 1
  4. Exam
    Exam 5: Control of Microbial Growth
  5. Question
    Quaternary Ammonium Compounds Are
Solved

Quaternary Ammonium Compounds Are

Question 50

Question 50

Multiple Choice

Quaternary ammonium compounds are


A) cationic detergents that help wash surfaces.
B) attracted to the negative charge on the microbial cell surface.
C) used as a 37% aqueous solution.
D) very effective against Pseudomonas.
E) cationic detergents that help wash surfaces AND attracted to the negative charge on the microbial cell surface.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q45: Plain soap is very effective in controlling

Q46: Moist heat kills microorganisms by<br>A)irreversible denaturation of

Q47: The endospores of Pseudomonas make that organism

Q47: Hexachlorophene has been particularly effective against<br>A)Staphylococcus aureus.<br>B)Micrococcus

Q48: If a process kills 90% of the

Q51: Boiling is not reliable for sterilization because<br>A)heat-sensitive

Q52: Chemical germicides<br>A)may react irreversibly with proteins/enzymes.<br>B)may react

Q53: In a one D process,how many D

Q54: The process of killing or removing all

Q55: A sterile item is free of<br>A)microbes.<br>B)endospores.<br>C)viruses.<br>D)prions.<br>E)microbes,endospores,AND viruses.

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines