�A	Nuclear membrane, Mitochondria, Lysosome, Endoplasmic reticulum, Cytoskeleton, Vesicle, Ribosomes, Granules (possibly lysosomal or Golgi apparatus-related), Crystalline structure ( potentially a mineral deposit or micro-crystal formation), Fibrous entity ( possibly a`protein filament or actin-like structure), Microtubule, Microvilli, Cilia, Spiral-shaped organism ( possibly a bacterium or archaeon), Rod-shaped entity ( possibly a bacteria or virus particle), Thread-like object (possibly a filamentous fungus or bacterial appendage), Hollow, spherical structure ( possibly a vacuole or cellular organelle), Catenary curve ( possibly a membrane-bound compartment or cellular feature), Globular, membrane-bound entity ( possibly a vesicle or cellular organelle), Thread-like structures with rounded ends ( possibly cilia or microvilli), Narrow, branching network ( possibly a cytoskeletal or extracellular matrix component), Fibrous sheet with rounded edges, Cocooned structure (possibly an engulfed entity or cellular compartment), Thread-like appendage with bulbous tip, Circular, raised feature ( possibly a cell boundary or membrane-related structure), Fused, globular structures ( possibly merged vesicles or cellular�organelles)