This shelf as its own pile, at true size. Swipe sideways along it, or pinch.
DNA8.4 nm long
Virus100 nm across
Bacteriophage200 nm long
Mitochondrion2 µm long
Bacterium5 µm long
Chromosome6 µm long
Red Blood Cell7.5 µm across
White Blood Cell12 µm across
Apoptosis15 µm across
Phagocytosis15 µm across
Animal Cell20 µm across
Cell Division20 µm across
Pollen Grain30 µm across
Diatom50 µm long
Microglia70 µm across
Astrocyte80 µm across
Paramecium250 µm long
Tardigrade500 µm long
Amoeba500 µm across
Neuron1 mm long
Neuron Specimen1 mm long
Snowflake5 mm across