SAT Reading and Writing Practice Question #701 (Hard (800)) | Test Citadel
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SAT Reading and Writing Difficulty: Hard (800)

Digital SAT Reading and Writing Practice Question #701

Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.

In biological taxonomy, the concept of a "species" is notoriously porous. The traditional Biological Species Concept (BSC) defines a species as a population whose members can interbreed and produce viable, fertile offspring. However, evolutionary biologist Dr. Fiona Sarkis points out that this definition entirely fails when applied to organisms that reproduce asexually, such as bacteria. Furthermore, Sarkis notes that the BSC struggles to accurately categorize "ring species"—populations that form a circular geographic distribution where adjacent populations can successfully interbreed, but the populations at the two terminal ends of the ring cannot, despite being connected by a continuous, unbroken chain of genetic exchange. Which of the following most accurately captures the primary function of the "ring species" example in the overall argument?
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Socratic AI Engine Step-by-Step Derivation
0ms Precomputed
Tactical Insight (Hint 1)

Rely strictly on explicit statements in the passage. Eliminate any option that requires external assumptions or twists the author's stated nuance.

Elimination Framework (Hint 2)

Elimination Strategy: In digital reading/writing, 3 out of 4 choices contain an active flaw (half-right/half-wrong, too extreme, or wrong transition type). Cross out options with absolute words like "always", "proves", or "never".

Masterclass Solution & Distractor Trap Analysis

Let's break this down like a true SAT master. The passage is building an argument about the flaws of the Biological Species Concept (BSC). The author first states the definition of the BSC (interbreeding to produce fertile offspring). Then,...

Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...

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