Keystone Biology Full Practice Exam | Biology | Grades 9–12
Keystone Biology Full Practice Exam | Biology | Grades 9–12
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This Keystone Biology Full Practice Exam is a state assessment prep resource for the Pennsylvania Keystone Biology exam (STEELS-aligned), written for high school Biology students in grades 9–12 and their teachers.
Pairs with: Keystone Biology Exam Overview & Teacher Guide; Keystone Biology Comprehensive Study Guide; Keystone Biology Module 1 Retest Pack; Keystone Biology Module 2 Retest Pack.
Sections: Pennsylvania Keystone Biology — Steels; Directions — Read Before You Start; Module 1 — Molecules To Organisms; Module 2 — Continuity And Unity Of Life; Steels. Sample item: “1. A section of DNA reads 3'-TAC-CGT-5'. A point change alters one base so the mRNA codon changes from AUG (methionine) to AUA (isoleucine). Which statement best explains the effect on the protein?”
What's inside: Practice Exam (editable .docx + PDF, about 6,971 words, 28 pages); answer key / model answers for the teacher.
Standards: Pennsylvania STEELS standards assessed on the Keystone Biology exam (Modules 1 and 2), with NGSS-aligned life science practices.
Resource type: State Test Prep. Format: editable Microsoft Word file plus a ready-to-print PDF.
Classroom use: Use it to prepare students for the end-of-course state biology assessment. Built for high school Biology, grades 9–12.
Format note: These files are delivered in Microsoft Office formats (Word and/or PowerPoint). If you open a worksheet that includes tables in Apple Pages or another non-Microsoft app, table formatting may not display correctly. For best results, use Microsoft Word or PowerPoint (or upload the file to Google Docs). If you run into any formatting issues, contact us and we can send a PDF version.