Question:

The sentences given below, when properly sequenced, form a coherent paragraph. Each sentence is labelled with a number. Decide on the most logical order and enter the sequence of numbers in the space provided.

In drought conditions, water often depletes in the topsoil and remains accessible only in the deeper subsoil layers.
A new study gives new insights into how the acid changes root growth angles to enable plants to reach out deeper subsoils in search of water.
Plants rely on their root systems, the primary organs for interacting with soil, to actively seek water.
Abscisic acid plays an important role in helping plants adapt to these challenging conditions.

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In parajumbles, look for a "general to specific" structure. Start with the broadest statement, then narrow down to a specific problem, then introduce a solution, and finally, provide details about that solution.
Updated On: Oct 14, 2025
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Correct Answer: 3142

Solution and Explanation

Step 1: Understanding the Concept:
This is a paragraph jumble (parajumble) question. The goal is to arrange the sentences in a logical sequence to form a coherent paragraph. We should look for an introductory sentence, logical links (cause-effect, problem-solution), and a concluding statement.
Step 2: Detailed Explanation:


Sentence 3 is the most general and introductory statement. It introduces the main topic: how plants use their root systems to find water. This is the best starting point.
Sentence 1 logically follows Sentence 3. It specifies a problem related to water-seeking: drought conditions. It sets up a specific challenge that the plants need to overcome.
Sentence 4 introduces a key element in the plant's response to this challenge: Abscisic acid. It states the function of this acid in adapting to "these challenging conditions" (referring to the drought mentioned in Sentence 1).
Sentence 2 provides the specific detail of how the acid works, linking back to Sentence 4. It explains that a "new study" shows *how* the acid helps plants reach deeper water, which directly elaborates on the role of Abscisic acid mentioned in Sentence 4.
The logical flow is: General statement about roots (3) \(\rightarrow\) Specific problem of drought (1) \(\rightarrow\) Introduction of the solution agent, an acid (4) \(\rightarrow\) Specifics of how the acid works (2).
Therefore, the correct sequence is 3142.
Step 3: Final Answer:
The correct sequence is 3142.
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