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Which of the following statement is incorrect
A. Infectious diseases are caused by micro-organisms
B. Antibiotics work against viral infections 
C. Vaccines develops immunity in the children
D. Female anopheles is a causal organism of malaria
  • a)
    A and C
  • b)
    B and D
  • c)
    A, B and D
  • d)
    All of these
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Which of the following statement is incorrectA. Infectiousdiseases are...
Explanation:

The incorrect statement among the given options is:
B. Antibiotics work against viral infections
Here is a detailed explanation of each statement:
A. Infectious diseases are caused by micro-organisms:
- This statement is correct. Infectious diseases are caused by micro-organisms such as bacteria, viruses, fungi, and parasites.
B. Antibiotics work against viral infections:
- This statement is incorrect. Antibiotics are designed to target and kill bacteria, not viruses. Viral infections require antiviral medications, not antibiotics.
C. Vaccines develop immunity in children:
- This statement is correct. Vaccines stimulate the immune system to produce a response against specific pathogens, leading to the development of immunity in children and adults.
D. Female Anopheles is a causal organism of malaria:
- This statement is correct. Female Anopheles mosquitoes are the primary vectors for transmitting malaria parasites to humans through their bites.
Therefore, the correct answer is:
D. All of these
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Community Answer
Which of the following statement is incorrectA. Infectiousdiseases are...
Answer D is correct
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Which of the following statement is incorrectA. Infectiousdiseases are caused by micro-organismsB. Antibiotics work against viral infectionsC. Vaccines develops immunity in the childrenD. Female anopheles is a causal organism of malariaa)A and Cb)B and Dc)A, B and Dd)All of theseCorrect answer is option 'D'. Can you explain this answer?
Question Description
Which of the following statement is incorrectA. Infectiousdiseases are caused by micro-organismsB. Antibiotics work against viral infectionsC. Vaccines develops immunity in the childrenD. Female anopheles is a causal organism of malariaa)A and Cb)B and Dc)A, B and Dd)All of theseCorrect answer is option 'D'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Which of the following statement is incorrectA. Infectiousdiseases are caused by micro-organismsB. Antibiotics work against viral infectionsC. Vaccines develops immunity in the childrenD. Female anopheles is a causal organism of malariaa)A and Cb)B and Dc)A, B and Dd)All of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statement is incorrectA. Infectiousdiseases are caused by micro-organismsB. Antibiotics work against viral infectionsC. Vaccines develops immunity in the childrenD. Female anopheles is a causal organism of malariaa)A and Cb)B and Dc)A, B and Dd)All of theseCorrect answer is option 'D'. Can you explain this answer?.
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