21. Depending upon the species, the endospores are round, oval, or occasionally cylindrical. 22. Their endospores are characterized by producing and presenting external flagella or mobility by bacterial displacement. 23. One method is to form endospores which can withstand a large amount of environmental pressure. 24. It is a gram positive, alkaliphilic and alkalitolerant, aerobic endospore -forming bacteria. 25. As a surface disinfectant MMPP exhibits a broad spectrum biocidal effect including inactivation of endospores . 26. Its cells are straight to slightly curved rods, motile by flagella and form endospores . 27. It is Gram-positive, facultatively anaerobic, rod-shaped and produces endospores . 28. Infants can develop botulism after consuming honey contaminated with " Clostridium botulinum " endospores . 29. Endospores are resistant to most agents that would normally kill the vegetative cells they formed from.30. It is Gram-negative, peritrichously flagellated, rod-shaped forming oval terminal endospores .