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An organism in which cell motility takes place solely as a result of actin polymerization is ____________________(a) E. coli(b) Corynebacterium(c) Listeria monocytogenes(d) Clostridium botulinumI got this question in semester exam.This is a very interesting question from Non-muscle Motility topic in section Cytoskeleton and Cell Motility of Cell Biology

Answer»

Correct OPTION is (c) LISTERIA monocytogenes

To elaborate: In the bacterium Listeria monocytogenes which INFECTS the macrophages and causes food poisoning, cell motility is facilitated SOLELY by the polymerization of ACTIN.



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