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S层
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S层
Encyclopedia
理学
细菌的形态结构
释
S layer
S层
一层包裹在部分原核生物细胞外,由大量蛋白质或糖蛋白亚基以方块形、三角形或六角形方式规则地排列而成的表面结构。有的学者认为S层只是糖被的一种。
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origin of agriculture
origin of a vector
origin of C4 plants
origin of civilization
origin of coal
origin of coordinates
origin of dry-land agriculture
origin of early hominins
origin of elements
origin of game
Origin of life
origin of longitude
origin of modern human
origin of modern humans
origin of news
origin of oil and gas
origin of play
origin of rapeseed
origin of replication
origin of rice agriculture
origin of species
origin of state
origin of the earth's magnetic field
origin of the edge
Origin of the Moon
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