Assertion(A) : Acetobacter is a pleomorphic bacteria.
Reason(R): Acetobacter changes shape depending on environment and nutrient availability.
The correct option among the following is

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(A) & (R ) are true (R ) is not the correct explanation for (A )

(A) is true but (R ) is false

(A) & (R ) are true (R ) is the correct explanation for (A )

(A) is false but (R ) is true

answer is A.

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Detailed Solution

Assertion (A): Acetobacter is a pleomorphic bacteria.This statement is true. Pleomorphism refers to the ability of bacteria to change shape or morphology under different conditions. Acetobacter is indeed known to exhibit pleomorphism, meaning it can assume various shapes or forms.
Reason (R): Acetobacter changes shape depending on environment and nutrient availability.This statement is also true. Acetobacter's ability to change shape is influenced by environmental factors such as nutrient availability, temperature, pH, and oxygen levels. In response to these factors, Acetobacter can alter its morphology to adapt to changing conditions.
Therefore, both the Assertion and Reason are true, and the Reason provides a valid explanation for the Assertion.

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