Transform the traditional Cell City project into an authentic Project-Based Learning experience that connects biology, systems thinking, and civic engagement.
Move beyond memorization and simple analogies. In this engaging, standards-aligned biology unit, students investigate how the structure and function of living cells can inspire healthier, more equitable communities. Through inquiry, laboratory investigations, research, collaboration, and service-learning, students design a Social Justice Cell and an Environmental Justice Cell, demonstrating a deep understanding of cell biology while applying scientific thinking to real-world challenges.
Rather than simply matching organelles to city buildings, by using this framework students explain how and why biological systems can serve as models for creating resilient, sustainable, and just communities.
What's Included
9-Week Biology Unit Framework
Social Justice Cell Project
Environmental Justice Cell Project
Driving Questions & Essential Questions
Weekly PBL Milestones
Laboratory Investigation Schedule
NGSS Alignment
Common Core ELA Alignment
Common Core Math Alignment
Differentiation Strategies
Sentence Starters
Academic Vocabulary
Guided Research Templates
Graphic Organizers
Justice Stress Test Challenge
Service-Learning Framework
Reflection Activities
Analytic Rubrics for Both Projects
Biology Topics Covered
Cell Theory
Prokaryotic & Eukaryotic Cells
Cell Organelles
Cell Structure & Function
Cell Membrane & Transport
Diffusion & Osmosis
Photosynthesis
Cellular Respiration
ATP & Energy Transfer
Mitosis
Meiosis
Systems Thinking
Students Will
Investigate cell structure and function through inquiry and laboratory experiences.
Develop scientifically accurate analogies between organelles and community systems.
Explore authentic social and environmental justice issues.
Conduct research using multiple sources.
Analyze scientific and community data.
Design and defend a Social Justice Cell City.
Complete a meaningful service-learning project addressing a community need.
Present evidence-based solutions to authentic audiences.
Reflect on the role of biology in building healthier communities.
Service-Learning Component
Students move beyond the classroom by identifying a community issue connected to their Cell City and taking meaningful action. Service-learning options include researching local concerns, writing letters to community stakeholders, presenting findings to decision-makers, developing educational campaigns, proposing evidence-based solutions, or partnering with local organizations. Students connect their actions directly to biological concepts and reflect on the impact of civic engagement.
This isn't another Cell City assignment.
Students learn rigorous biology while practicing critical thinking, collaboration, scientific communication, and civic responsibility. The project naturally integrates science, literacy, research, systems thinking, and authentic community engagement without sacrificing content knowledge.
Designed around the SnookScience© philosophy, this resource empowers students to see biology as a tool for understanding—and improving—the world around them.
Perfect For
High School Biology
Honors Biology
STEM Programs
Project-Based Learning
Inquiry-Based Science
NGSS Classrooms
Interdisciplinary Science & Humanities
Service-Learning Programs
Standards Aligned
Next Generation Science Standards (NGSS)
Common Core State Standards for English Language Arts
Common Core State Standards for Mathematics
Bring biology to life by helping students discover that healthy cells—and healthy communities—both depend on cooperation, communication, resilience, and every part doing its job.