Building and Interpreting Cladograms Reading Worksheet | Biology | Grades 9–12

Building and Interpreting Cladograms Reading Worksheet is a reading passage with comprehension questions for high school Biology (grades 9–12) on Building and Interpreting Cladograms (chapter: Organizing Life’s Diversity).

Pairs with: Organizing Life’s Diversity Slide Show Presentation; Organizing Life’s Diversity Guided Notes; Organizing Life’s Diversity Lesson Quiz; Organizing Life’s Diversity Unit Test.

Sample item: “2. What does a node on a cladogram represent, and why is it significant when determining evolutionary relationships?”

What's inside: Building and Interpreting Cladograms - Organizing Life’s Diversity (editable .docx + PDF, about 1,852 words, 9 pages); answer key / model answers for the teacher.

Standards: HS-LS4-1 — Communicate scientific information that common ancestry and biological evolution are supported by multiple lines of empirical evidence.

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

Classroom use: Assign as a reading for class or homework, then discuss the questions. 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.