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Micro World

Qual é o tamanho de Pine Pollen Grain?

Pine Pollen Grain mede cerca de 70 µm de largura.

O que é medido: winged conifer pollen grain, width

Pine Pollen Grain (70 µm) em escala ao lado de a human hair (70 µm) e a human egg cell (115 µm)
Em escala, da esquerda para a direita: Pine Pollen Grain (70 µm), Human hair (70 µm) e Human egg cell (115 µm).

Comparar

Qual é o tamanho disso, afinal?

  • About the same width as a human hair
  • About 61% of the width of a human egg cell
  • As wide as about 3 cloud droplets side by side
  • About 7 would fit across a grain of sand
  • As wide as about 9 red blood cells side by side

Aprender

Fatos sobre Pine Pollen Grain

Pine pollen grains have two air-filled sacs that act like tiny balloons, helping them travel long distances on the wind.

Fonte: Palynology databases, PalDat; USDA Forest Service

Micro World

NomeTamanhoEm comparação com Pine Pollen Grain
Dandelion Pollen Grain35 µm0,5×
Tetrahymena thermophila50 µm0,71×
Ascaris lumbricoides Egg60 µm0,86×
Human Cheek Epithelial Cell60 µm0,86×
Pine Pollen Grain70 µmesta página
Human Adipocyte100 µm1,4×
Euplotes100 µm1,4×
Human Cardiomyocyte100 µm1,4×
Human Smooth Muscle Cell100 µm1,4×
Onion Epidermal Cell100 µm1,4×

Teste sua noção de escala

Qual é maior: Pine Pollen Grain ou Tetrahymena thermophila?

Temas

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