Alcohols Multiple Choice denature proteins when in a 50–95% solution.Incorrect at 50% or higher concentrations dissolve cell membrane lipids. are skin degerming agents. are used to disinfect items by soaking. All of the choices are correct.
Added by Ana V.
Step 1
" - This statement is true. Alcohols can denature proteins, which is a key mechanism in their antimicrobial action. Show more…
Show all steps
Your feedback will help us improve your experience
Adi S and 93 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
HEPA filters are used to remove microbes from Air, Liquids, Human tissues, Medical instruments. All of the choices are correct. Alcohols Denature proteins when in a 50-95% alcohol-water solution, Disinfect items when soaking method is utilized, Are skin degerming agents, At 50% or higher concentrations dissolve cell membrane lipids. All of the choices are correct. The presence of organic matter such as saliva and pus can interfere with the action of disinfectants. True.
Adi S.
How do alcohols affect microbial cells? Choose all that apply alcohol affects cell membrane structure alcohol denatures proteins alcohol causes the production of thymine dimers
Maitreya E.
9.) In evaluating disinfectant effectiveness, the use-dilution method involves which of the following methods of assessment? a.) zone of inhibition b.) two of these are correct c.) clearing zones surrounding discs d.) turbidity 10.) Which of the following is/are true of ethanol as a disinfectant? a.) two of these are correct b.) 70% ethanol is more effective than 91% ethanol c.) 91% ethanol evaporates quickly and reduces time of exposure d.) 91% ethanol is more effective than 70% ethanol 11.) Some chemical agents form micelle structures to carry away insoluble substances in water. Which of the following are capable of forming micelles? a.) Benzalkonium chloride b.) halogens c.) two of these are correct d.) detergent 12.) Which of the following is/are true of hypochlorites (ClO-)? a.) it is classified as a halogen agent b.) it is used to denature proteins c.) all of these are true d.) it is the active ingredient in household bleach
Dominador T.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD