| SYSTEMATIC BIOLOGY | USE THE BACK ARROW TO RETURN TO PREVIOUS PAGE | ||||
| HOME | SYLLABUS | WEEKLY ASSIGNMENTS | J. SYSTEMATIC BIOLOGY | TAXA OF LIFE | |
| POLAR FILAMENT | |||||
Cellular organelle coiled inside spore. When a spore encounters a new host cell, the filament uncoils and injects the infective sporoplasm through the filament.