SAT Reading and Writing Practice Question #475 (Hard (800)) | Test Citadel
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SAT Reading and Writing Difficulty: Hard (800)

Digital SAT Reading and Writing Practice Question #475

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

A team of biochemists is evaluating a newly synthesized enzyme designed to accelerate the degradation of polyethylene terephthalate (PET) plastics. They hypothesized that the enzyme's structural stability—and thus its degradative efficacy—is highly dependent on an alkaline (high pH) environment, whereas temperature increases provide only a marginal secondary benefit. Which finding from the researchers' data table best supports this hypothesis?
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Socratic AI Engine Step-by-Step Derivation
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Tactical Insight (Hint 1)

Pinpoint the exact author claim or researcher hypothesis first. The correct option must provide direct empirical backing without overstepping scope.

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

To solve this, we must isolate the exact parameters of the researchers' hypothesis. The hypothesis has two distinct parts: 1) The enzyme's efficacy is HIGHLY dependent on an alkaline (high pH) environment. 2) Temperature increases provide o...

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

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