Living Environment（生物） Regents — Practice Tests & Mock Exams
细胞、遗传学、生态学、进化和身体系统。
Semester A
50 questions · 180 min · 80% to pass
Semester B
50 questions · 180 min · 80% to pass
Cramming right before the test feels productive but hides your real gaps. A full-length mock now diagnoses which NYS categories you're weakest in — so you can focus your study only where it counts. Learning science is clear: retrieval practice and spaced study beat last-minute cramming. Starting earlier is the higher-scoring path.
Learn the Concepts
Visual lessons that build Living Environment（生物） from first principles — diagrams, worked examples, embedded practice.
Try a Sample Living Environment（生物） Question
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What's on the Living Environment（生物） Regents
Every NYS standard the official exam covers — and the exact topics our practice questions target.
- 1A-3FScience Processes and Methods
- 4A-5DCells
- 7A-7FNatural Selection
- 8A-8CTaxonomy
- 1L-4LLaboratory Skills & Required Labs
- 11A-12FEcology
- 6A-6HDNA and the Genetic Code
- 9A-9DBiomolecules
- 10A-10CBiological Systems
- 13A-13DHomeostasis & Feedback
Living Environment（生物） Regents — Common Questions
What topics are on the Living Environment Regents?
The Living Environment Regents covers cell structure and function, mechanisms of genetics, biological evolution and classification, biological processes and systems, and interdependence within environmental systems. Each NYS reporting category is sampled across Semester A and B mock exams.
How hard is the Living Environment Regents?
Expect a mix of factual recall (cell organelles, DNA replication steps, classification levels) and applied reasoning (interpreting graphs, predicting genetic outcomes, analyzing ecosystems). Lab-based experimental design questions are common. Students hitting 80%+ on our mocks typically pass first attempt.
How long is the Living Environment Regents?
The exam runs about 3 hours with roughly 55–60 questions. Our mock exams match this length and include the same diagram-heavy and graph-interpretation style so your pacing practice is accurate.
Do I need to memorize all the cell organelles?
Yes — and their functions. The Regents tests on cell structure recurrently. Our practice questions emphasize this: organelle identification from electron micrographs, function matching, and contrasting prokaryotic vs. eukaryotic features.
Is there a lab component to the Living Environment Regents?
No physical lab, but expect questions about experimental design — controls, variables, hypothesis testing, and interpreting lab data. About 15–20% of questions reward strong scientific method understanding.
What's the passing score for the Living Environment Regents?
A score of 65 passes, and 85 or higher earns Mastery level. Aim for 85+ on practice mocks because the genetics and ecology questions can spike in difficulty depending on which NYS standards your specific exam draws from.