Pelvic Fracture or Fractured Pelvis: Types, Causes, Treatment, 3 Exercises. Pelvis is a ring-like structure of bones that is present at the lower end of the trunk. The pelvic bone is a large bone, which is present in two halves on each side of the body known as the hemipelvises, and together they build up the complete pelvis.
Also found in: Dictionary, Thesaurus, Encyclopedia, Wikipedia. Related to bacterial spore: exosporium, bacterial capsule, forespore. (bak-tÄrÄ-Äl spÅr) A qui-escent form of some bacteria that is resistant to environmental stress and difficult to destroy.
Although the vegetative cell is killed by these conditions, the spores can survive and need. harsher conditions to be inactivated. Some of the bacteria that are important belong to. the genus Bacillus, which are aerobic to facultatively anaerobic rod-shaped microbes.