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#Question id: 34333


Which of the following factors affect the efficacy of chemical disinfectants?

#XL - S Microbiology
  1. Contact time
  2. Presence of organic matter
  3. Concentration of disinfectant
  4. Ambient humidity

Answer:- Option(s): 1,2,3


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More Questions
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#Question id: 748

#XL - Q Biochemistry

The bond between the bases and the sugars in DNA referred as:

TLS Online TPP Program

#Question id: 749

#XL - Q Biochemistry

Which of the following is correct for the A form of DNA structures?

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#Question id: 750

#XL - Q Biochemistry

In strong acid and at elevated temperatures, for example perchloric acid (HClO4) at more than 100°C, nucleic acids tend to:

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#Question id: 751

#XL - Q Biochemistry

The effect of alkali is to change the ___________________ of the DNA structure:

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#Question id: 752

#XL - Q Biochemistry

The A260/A280 ratio of a double-stranded DNA sample can be used to assess its purity. The value for the pure DNA is ----------------

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#Question id: 753

#XL - Q Biochemistry

The renaturation of regions of complementarity between different nucleic acid strands is known as___________

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