5

Set 6: Text Structure (Advanced)

Explanation

Answer: B

PASSAGE

Symbiosis is a close relationship between species. In mutualism, both benefit, like bees and flowers. In parasitism, one benefits at the other's expense, like ticks on a dog.

Which choice best describes the structure of the text?

A. Chronological history of biology.
B. General Category -> Subcategory A -> Subcategory B✓ Correct
C. Argument against parasites.
D. Comparison of plants and animals.

Detailed Answer Explanation

This question tests your understanding of how the text is organized. Category: Symbiosis. Sub A: Mutualism. Sub B: Parasitism. Authors structure their writing purposefully to guide readers through their ideas. Identify the organizational pattern (cause-effect, compare-contrast, problem-solution) and how each part contributes to the whole. Authors choose organizational patterns deliberately to enhance their message. Recognizing whether a text uses chronological order, cause-effect, compare-contrast, or problem-solution helps you understand the author's purpose and follow the logic.

Key Evidence:

• "Symbiosis is"

• "In mutualism"

• "In parasitism"

Why others are wrong: C (Definition.), A (No time.), D (Classification.).

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