This bacterium is unique in that it does not possess a flagellum but is motile by gliding motility
a. Acidovorax spp.
b. Sphingobacterium spp.
c. Spingomonas spp.
d. Pseudomonas spp.
B
Sphingobacterium is aflaggelate and often classified as nonmotile, is able to move by gliding.
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Compare the graphs in the figure above of carbon dioxide (CO2) emission for Cormocephalus morsitans and Scutigerina weberi. What hypothesis can you make about each centipede's habitat?
A) C. morsitans lives in a habitat that provides more carbon dioxide than does S. weberi. B) C. morsitans lives in a habitat with more predators than does S. weberi. C) C. morsitans lives in a colder habitat than does S. weberi. D) C. morsitans lives in a drier habitat than does S. weberi.
Glycolysis and the Krebs cycle do not capture all of the energy in a glucose molecule because
A. ATP easily vaporizes. B. energy cannot be created or destroyed. C. some glucose is not broken down. D. some energy is always lost as heat during chemical reactions. E. some energy remains in the atoms.
Diagrams of gene order and spacing on chromosomes are
A. phenotypes. B. genotypes. C. linkage maps. D. karyotypes. E. metabolic maps.
Viruses are characterized by all of the following except
A. being specific to the hosts they infect. B. being acellular. C. being capable of independent reproduction. D. being found in every organism investigated so far.