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Which of the following statements is incorrect?
  • a)
    Word antibiotic is a misnomer. Anti Is a Greek word that means 'against', and bios means 'life', together they mean 'against life' (in the context of disease-causing organisms); whereas with reference to human beings, they are 'pro life' and not against
  • b)
    Flocs are masses of bacteria with interwoven fungal filaments which form mesh-like structures
  • c)
    Components of biogas are methane (50 70%); carbon dioxide (30-40%) and traces of hydrogen, nitrogen and H2S
  • d)
    None of these
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Which of the following statements is incorrect?a)Word antibiotic is a ...
Word antibiotic is a misnomer. Anti is a Greek word that means 'against', and bios means 'life', together they mean 'against life' (in the context of disease-causing organisms); whereas with reference to human beings, they are 'pro life' and not against. Flocs are masses of bacteria with interwoven fungal filaments which form mesh-like structures. Components of biogas are methane (50 70%); carbon dioxide (30-40%) and traces of hydrogen, nitrogen and H2S.
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Which of the following statements is incorrect?a)Word antibiotic is a ...
Explanation:

The correct answer is option D: None of these.

Let's analyze each statement to understand why options A, B, and C are correct:

a) Word antibiotic is a misnomer. Anti Is a Greek word that means against, and bios means life, together they mean against life (in the context of disease-causing organisms); whereas with reference to human beings, they are pro life and not against

This statement is correct. The term "antibiotic" is derived from the Greek words "anti" meaning against and "bios" meaning life. Antibiotics are substances that are used to treat infections caused by bacteria or other microorganisms. They work by inhibiting the growth or killing the microorganisms. However, when it comes to human beings, antibiotics are actually pro-life as they help in fighting against harmful bacteria and improving health.

b) Flocs are masses of bacteria with interwoven fungal filaments which form mesh-like structures

This statement is also correct. Flocs are clusters or aggregates of microorganisms, typically bacteria, that are held together by a matrix of extracellular substances. Flocs can form in various environments such as wastewater treatment plants, natural water bodies, and soil. In some cases, these flocs can also contain fungal filaments, which contribute to the structure of the flocs.

c) Components of biogas are methane (50-70%); carbon dioxide (30-40%) and traces of hydrogen, nitrogen, and H2S

This statement is correct as well. Biogas is a mixture of gases produced by the breakdown of organic matter in the absence of oxygen. The main component of biogas is methane, which typically makes up around 50-70% of the gas composition. Carbon dioxide is another major component, accounting for 30-40% of the gas. In addition to methane and carbon dioxide, biogas can also contain traces of other gases such as hydrogen, nitrogen, and hydrogen sulfide.

Therefore, all the given statements are correct, and the incorrect statement is option D: None of these.
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Which of the following statements is incorrect?a)Word antibiotic is a misnomer. Anti Is a Greek word that means against, and bios means life, together they mean against life (in the context of disease-causing organisms); whereas with reference to human beings, they are pro life and not againstb)Flocs are masses of bacteria with interwoven fungal filaments which form mesh-like structuresc)Components of biogas are methane (50 70%); carbon dioxide (30-40%) and traces of hydrogen, nitrogen and H2Sd)None of theseCorrect answer is option 'D'. Can you explain this answer?
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Which of the following statements is incorrect?a)Word antibiotic is a misnomer. Anti Is a Greek word that means against, and bios means life, together they mean against life (in the context of disease-causing organisms); whereas with reference to human beings, they are pro life and not againstb)Flocs are masses of bacteria with interwoven fungal filaments which form mesh-like structuresc)Components of biogas are methane (50 70%); carbon dioxide (30-40%) and traces of hydrogen, nitrogen and H2Sd)None of theseCorrect answer is option 'D'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following statements is incorrect?a)Word antibiotic is a misnomer. Anti Is a Greek word that means against, and bios means life, together they mean against life (in the context of disease-causing organisms); whereas with reference to human beings, they are pro life and not againstb)Flocs are masses of bacteria with interwoven fungal filaments which form mesh-like structuresc)Components of biogas are methane (50 70%); carbon dioxide (30-40%) and traces of hydrogen, nitrogen and H2Sd)None of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is incorrect?a)Word antibiotic is a misnomer. Anti Is a Greek word that means against, and bios means life, together they mean against life (in the context of disease-causing organisms); whereas with reference to human beings, they are pro life and not againstb)Flocs are masses of bacteria with interwoven fungal filaments which form mesh-like structuresc)Components of biogas are methane (50 70%); carbon dioxide (30-40%) and traces of hydrogen, nitrogen and H2Sd)None of theseCorrect answer is option 'D'. Can you explain this answer?.
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