The Question is from neet-chemistry classification-of-elements-and-periodicity-in-prop introduction, and it was created by the author A.RAMA NAGESWARARAO

Question

The process of maintaining a constant internal environment despite external changes is called:

A.RAMA NAGESWARARAO · Accepted Answer

## CORE INFORMATION
✓ **Answer**: C
## CONCEPT FRAMEWORK
 **Primary Concept**: Homeostasis
 **Related Topics**: Physiology, Biology, Internal Environment, Thermoregulation, Osmoregulation
 **Prerequisites**: Basic understanding of biological processes and terminology.
## SOLUTION PATHWAY
**Given Information**:
  The question describes a process where an organism maintains a stable internal environment regardless of external fluctuations.
  [Important conditions]  None explicitly stated, but the context implies a living organism.
**Method & Steps**:
 1. Analyze the options.
  Reasoning: Each option needs to be evaluated based on its definition and relevance to the question.
  Formula/Rule: None directly applicable.
 2. Define each option.
  Working:
   * Adaptation:  An organism's adjustment to its environment over time, often involving genetic changes. This is not a constant process that actively maintains a stable internal state.
   * Evolution: Change in the heritable characteristics of biological populations over successive generations.  This is a long-term process, not the immediate maintenance of internal stability.
   * Homeostasis: The ability of an organism or cell to maintain internal stability, adjusting to environmental changes. This precisely matches the question's description.
   * Metabolism: The chemical processes that occur within a living organism in order to maintain life. Metabolism is involved in homeostasis, but it's not the overall process itself.
 3. Select the correct option.
  Result: Homeostasis is the correct answer because it directly addresses the maintenance of a constant internal environment despite external changes.
  Verification: The definition of homeostasis aligns perfectly with the question's description. 
 ## OPTION ANALYSIS
A :x: Adaptation is a long-term process of adjusting to the environment, not the immediate maintenance of internal stability.
B :x: Evolution is a generational change in species, not the process of maintaining internal stability within an individual organism.
C ✓: Homeostasis accurately describes the process of maintaining a constant internal environment despite external changes.
D :x: Metabolism is the sum of all chemical processes in an organism; it's a component of homeostasis but not the process itself.
 ## LEARNING AIDS
 **Common Mistakes**:
  1.Confusing homeostasis with adaptation or evolution:  Remember that homeostasis is an immediate, active process, while adaptation and evolution are long-term changes.
  2.Overlooking the key term “constant internal environment”:  Focus on what the question is specifically asking for.
 **Quick Tips**:
  1.Remember the root of “homeo” (same) and “stasis” (state) to quickly recall the meaning of homeostasis.
  2.Consider examples of homeostasis, like thermoregulation (maintaining body temperature) or osmoregulation (maintaining water balance).

A.RAMA NAGESWARARAO · Answer

Adaptation

A.RAMA NAGESWARARAO · Answer

Evolution

A.RAMA NAGESWARARAO · Answer

The correct Option is "Homeostasis"

A.RAMA NAGESWARARAO · Answer

Metabolism

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