Cellular Respiration: Glycolysis, Pyruvate Dehydrogenase, Krebs Cycle, and Oxidative Phosphorylation Efficiency CER Phenomena Worksheet | Biology II | Grades 9–12

Cellular Respiration: Glycolysis, Pyruvate Dehydrogenase, Krebs Cycle, and Oxidative Phosphorylation Efficiency CER Phenomena Worksheet is a Claim-Evidence-Reasoning phenomena worksheet for Biology II (grades 9–12) on Cellular Respiration: Glycolysis, Pyruvate Dehydrogenase, Krebs Cycle, and Oxidative Phosphorylation Efficiency.

Sections: National Teaching Standard & Investigation Objective; Investigation Evidence Dossier (documents 1–5); 0 ATP; 6 Nadh + 2 Fadh2; 15.0 ATP (nadh) + 3.0 ATP (fadh2) = 18 ATP; 10 Nadh + 2 Fadh2; Document-based Scientific Writing Prompt (dbq); Student CER Writing Response Section. Sample item: “Teacher: _______________________”

What's inside: Cellular Respiration: Glycolysis, Pyruvate Dehydrogenase, Krebs Cycle, and Oxidative Phosphorylation Efficiency CER Worksheet (editable .docx + PDF, about 2,339 words, 8 pages); answer key / model answers for the teacher.

Standards: NGSS High School Life Science (HS-LS) disciplinary core ideas and the science practices of analyzing data and constructing explanations.

Resource type: CER Phenomena Worksheet. Format: editable Microsoft Word file plus a ready-to-print PDF.

Classroom use: Students read the case, analyze the data, and write a CER argument; a model answer and scoring guide are included. Built for Biology II, 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.