A structured journey through cell biology, comparing prokaryotic and eukaryotic structures, detailing plant and animal cell differences, and mapping organelle functions using a highly relatable cell city analogy.
Incorrect. Protists (Amoeba, Paramecium) and Yeasts are complex, single-celled eukaryotic organisms.
CELL ARCHITECTURE SOLUTIONS MANUAL PAGE 1 OF 2
TEACHER SHEET NO. 02 / LAB ANSWER KEY
CELL CITY DRAFTING MANUAL
MASTER GRADING CRITERIA
THE CELL CITY BLUEPRINT ANSWER KEY
C
Organelle Mapping Solution Index
ORGANELLE
BIOLOGICAL ROLE (EXPECTED ANSWER)
CELL CITY ANALOGY (ACCEPTABLE)
Nucleus
Stores genetic blueprint (DNA); coordinates and regulates cellular metabolism.
City Hall / Central Control Office / Archive Vault
Mitochondria
Performs cellular respiration; oxidizes glucose to generate ATP energy.
Power Plant / Electricity Generator
Ribosomes
Reads mRNA transcripts to synthesize proteins; links amino acids.
Construction Workers / Steel Mills / Micro-Factories
Endoplasmic Ret.
Rough ER: hosts ribosomes for synthesis. Smooth ER: makes lipids, detoxifies.
Express Highways / Intrastate Corridors / Assembly Line
Golgi Body
Modifies, sorts, packages, and routes chemical exports from the cell.
Post Office / Shipping Dock / FedEx-UPS Center
Cell Membrane
Phospholipid bilayer that controls substance import and export.
Border Patrol / Custom Gates / Security Fences
Chloroplast
Uses chlorophyll to convert water, CO₂, and light into sugar energy (glucose).
Solar Panel Farms / Agricultural Greenhouses
Vacuole
Stores water, ions, proteins, or cellular waste (huge central water tank in plants).
Reservoir / Water Tower / Storage Warehouses
E
Cooperative Classroom Extensions
Interactive Board Diagram
Draw a giant blueprint grid outline on your board. Divide the class into 4 groups. Give each group sticky notes representing organelles and have them assemble the "City Map".
Alternative Analogy Challenge
Challenge fast finishers to redesign the spreadsheet using "The Cellular Theme Park" (Nucleus = Main Office, Ribosomes = Ride Builders, Mitochondria = Generators) or "The Cellular School".