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Which of the following statements is correct?
  • a)
    Viruses have their genetic material encased in a layer of fat called the lipid
  • b)
    The alcohol present in hand sanitizers dissolves the lipid envelop, thus inactivating the virus.
  • c)
    Soap and water together dissolve the viral bond and breaks the interaction between the virus and the skin surface
  • d)
    All of the above statements are correct
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which of the following statements is correct?a) Viruses have their ge...
Option a is correct. Viruses have their genetic material encased in a layer of fat called the lipid envelope. Viruses are tiny and smaller in its size, ranging between 30-50nm. They contain either RNA or DNA as the genetic material.
Option b is correct. The alcohol present in hand sanitizers dissolves the lipid envelope, thus inactivating the virus. In order to be effective, sanitizers should contain at least 60% alcohol.
Option c is correct. Soap molecules are pin-shaped with a head that is water-loving and a tail that is oil- loving. Being oil-loving, the tail portion of the molecule tends to have an affinity for and ‘competes’ with lipids in the virus envelope. Thus, soap and water together dissolve the viral bond and breaks the interaction between the virus and the skin surface
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Which of the following statements is correct?a) Viruses have their genetic material encased in a layer of fat called the lipidb) The alcohol present in hand sanitizers dissolves the lipid envelop, thus inactivating the virus.c) Soap and water together dissolve the viral bond and breaks the interaction between the virus and the skin surfaced) All of the above statements are correctCorrect answer is option 'D'. Can you explain this answer?
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Which of the following statements is correct?a) Viruses have their genetic material encased in a layer of fat called the lipidb) The alcohol present in hand sanitizers dissolves the lipid envelop, thus inactivating the virus.c) Soap and water together dissolve the viral bond and breaks the interaction between the virus and the skin surfaced) All of the above statements are correctCorrect answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Which of the following statements is correct?a) Viruses have their genetic material encased in a layer of fat called the lipidb) The alcohol present in hand sanitizers dissolves the lipid envelop, thus inactivating the virus.c) Soap and water together dissolve the viral bond and breaks the interaction between the virus and the skin surfaced) All of the above statements are correctCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is correct?a) Viruses have their genetic material encased in a layer of fat called the lipidb) The alcohol present in hand sanitizers dissolves the lipid envelop, thus inactivating the virus.c) Soap and water together dissolve the viral bond and breaks the interaction between the virus and the skin surfaced) All of the above statements are correctCorrect answer is option 'D'. Can you explain this answer?.
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