pili defined in 1951 year

pili - pili;
pili - Hair-like appendages present at times on cells of many bacteria, sometimes more than one kind per cell, revealed by electron microscopy. Majority much thinner than flagella. Composed of protein subunits helically arranged around a hollow core. Cause cells to stick together. Shown to be associated with conjugation in some bacteria.

near pili in Knolik

letter "P"
start from "PI"
piliferous layer

definition of word "pili" was readed 646 times

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