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Maintained and Updated as of 2025
PracticeQuiz presents 87 free Praxis II Biology: Content Knowledge review questions, originally written with explanatory answers to help you prepare for this important teaching certification exam. Thee review questions focus on Molecular and Cellular Biology, Classical Genetics and Evolution, Diversity of Life, Plants, and Animals, and Ecology sections of the Praxis Bio test
The Praxis II tests are subject-knowledge teacher certification exams given by ETS and recognized by 30 states for licensure for public school teachers at all levels - elementary school, middle school, and high school.
The Praxis II Biology: Content Knowledge (0235) is a two-hour paper-based exam with 150 multiple choice questions. The Praxis Biology exam is directed towards aspiring Biology teachers in secondary schools.
The six categories on the Praxis II Biology CK exam are:
Practice Quiz presents 87 free Praxis II Chemistry: Content Knowledge review questions, originally written with explanatory answers to help you prepare for this important teaching certification exam. Thee review questions focus on Molecular and Cellular Biology, Classical Genetics and Evolution, Diversity of Life, Plants, and Animals, and Ecology sections of the Praxis Bio test.
Need more science practice? Check out our Praxis II Chemistry Exam Prep set with dozens of free practice test questions.
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