Home
Class 12
BIOLOGY
By all of the following ways bacteria be...

By all of the following ways bacteria become resistant to antibiotic excpet

A

making enzymes that inactivate the drug

B

becoming impermeable to the drug

C

modifying the target of the drug

D

moving away from the drug.

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question "By all of the following ways bacteria become resistant to antibiotics except," we will analyze each option provided in the question. ### Step-by-Step Solution: 1. **Understand the Mechanisms of Antibiotic Resistance**: - Bacteria can develop resistance to antibiotics through various mechanisms. It is essential to identify which of the provided options does not represent a valid mechanism of resistance. 2. **Evaluate Each Option**: - **Option A: Making enzymes that inactivate the drug**: - Many bacteria produce enzymes (like β-lactamases) that can break down antibiotics, rendering them ineffective. This is a well-known method of resistance. - **Option B: Becoming impermeable to the drug**: - Bacteria can alter their cell wall or membrane to prevent antibiotics from entering. This is another established mechanism of resistance. - **Option C: Modifying the target of the drug**: - Bacteria can change the structure of the molecules that antibiotics target, making the drugs ineffective. This is also a recognized method of resistance. - **Option D: Moving away from the drug**: - This option suggests that bacteria can physically move away from the antibiotic. However, this is not a mechanism of resistance; rather, it is a behavioral response that does not confer resistance. 3. **Identify the Correct Answer**: - Since options A, B, and C are all valid mechanisms by which bacteria can become resistant to antibiotics, and option D does not represent a true mechanism of resistance, the answer to the question is **Option D: Moving away from the drug**. ### Final Answer: **Option D: Moving away from the drug** is the correct answer as it does not represent a mechanism by which bacteria become resistant to antibiotics.

To solve the question "By all of the following ways bacteria become resistant to antibiotics except," we will analyze each option provided in the question. ### Step-by-Step Solution: 1. **Understand the Mechanisms of Antibiotic Resistance**: - Bacteria can develop resistance to antibiotics through various mechanisms. It is essential to identify which of the provided options does not represent a valid mechanism of resistance. 2. **Evaluate Each Option**: ...
Promotional Banner

Similar Questions

Explore conceptually related problems

Which of the following pairs are bacteriostatic antibiotics ?

Read the given statements and select the correct option Statement 1 : The transgenic food may cause toxicity and produce allergy in human beings Statement 2 : The bacteria present in alimentary canal of human beings may become resistant to the antibiotics by taking up the antibiotic resistant gene that is present in the GM food.

Which of the following is a bactericidal antibiotic ?

Which of the following is a bactericidal antibiotic ?

One of the following is less resistant or more susceptible to antibiotics

Which of the following is an example of broad spectrum antibiotic ?

Which of the following antibiotics is bactericidal ?

Which of the following is not a broad spectrum antibiotic?