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Life Science: Biology Regents Practice Tests

Multiple-choice practice for the New York State Regents Examination in Life Science: Biology — the life science Regents for 2026–27 (Living Environment had its last administration in June 2026) — with original data tables, genetics crosses and investigation design.

987 questions 41 practice tests
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Same number of questions, time limit and passing rules as the real exam. Take one when you feel ready.

Mock exam NY Life Science: Biology Regents Mock Test 1 30 questions 1 hour Pass 65% Start mock Mock exam NY Life Science: Biology Regents Mock Test 2 30 questions 1 hour Pass 65% Start mock Mock exam NY Life Science: Biology Regents Mock Test 3 30 questions 1 hour Pass 65% Start mock Mock exam NY Life Science: Biology Regents Mock Test 4 30 questions 1 hour Pass 65% Start mock
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Mock exam NY Life Science: Biology Regents Mock Test 5 30 questions 1 hour Pass 65% Start mock Mock exam NY Life Science: Biology Regents Mock Test 6 30 questions 1 hour Pass 65% Start mock Mock exam NY Life Science: Biology Regents Mock Test 7 30 questions 1 hour Pass 65% Start mock Mock exam NY Life Science: Biology Regents Mock Test 8 30 questions 1 hour Pass 65% Start mock

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