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Difficulty: EasyReading Comprehension: Passage-Based Word in Context Analysis

In early twentieth-century histology, the assumption that cell membranes were rigid, static barriers began to yield to a more dynamic paradigm. Early researchers attempted to rationalize the selective permeability of cellular envelopes by positing fixed structural pores. However, subsequent empirical studies revealed that these structures possess an unexpected degree of plasticity, adapting their configuration in response to subtle shifts in osmotic pressure. In this context, scientists began to describe the membrane not as a passive shell, but as an active mediator that serves to reconcile intracellular stability with external flux. Far from signifying a mere compromise between opposing forces, the term was deployed to highlight how the membrane harmonizes divergent physiological demands, maintaining homeostasis despite continuous ambient perturbations.

As used in the passage, the word "reconcile" most nearly means which of the following?

  1. A
    restore friendly relations after a quarrel
  2. harmonize conflicting requirementsAnswer
  3. C
    resignedly accept an unfavorable outcome
  4. D
    verify the numerical accuracy of accounts
  5. E
    yield complete control to surrounding conditions

Answer

The word 'reconcile' as used in the passage most nearly means to harmonize conflicting requirements.
In the passage, the membrane is depicted as balancing internal constancy ('intracellular stability') against external changes ('external flux'). The author directly reinforces this meaning in the subsequent sentence by stating that the term reflects how the membrane 'harmonizes divergent physiological demands.' Thus, the option stating 'harmonize conflicting requirements' precisely matches the passage context.

Step-by-Step Solution

1
Analyze the immediate sentence context containing the target word.
The passage describes the membrane as an active mediator serving to 'reconcile intracellular stability with external flux.'
This establishes that two potentially competing demands (internal constancy versus external environment changes) are being managed simultaneously.
2
Examine the structural context clues provided in the following sentence.
The author explains that the term highlights 'how the membrane harmonizes divergent physiological demands, maintaining homeostasis.'
The author explicitly clarifies the intended meaning of the target word by pairing it with harmonizing divergent demands.
3
Select the option that matches this specific contextual meaning.
Bringing divergent requirements into functional harmony directly corresponds to harmonizing conflicting requirements.
This definition reflects the dynamic regulatory process of maintaining biological homeostasis.

Key Concept

Reading Comprehension: Passage-Based Word in Context Analysis
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Reading Comprehension: Passage-Based Word in Context Analysis

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