Multiple Choice
The -jelly roll of the Lpt system functions to
A) help hide lipid A from the hydrophilic periplasm during LPS transport to the membrane.
B) help attach the O-antigen to core oligosaccharide moieties during synthesis of LPS.
C) help anchor the newly positioned LPS on the bacterial cell surface.
D) help translocate assembled LPS across the outer membrane of the bacterial cell.
Correct Answer:

Verified
Correct Answer:
Verified
Q42: Because peptidoglycan lies outside the plasma membrane,all
Q43: The synthesis of _,a component of Gram-negative
Q44: Photoautotrophs are the only organisms that can
Q45: Which of the following is true about
Q46: In bacterial synthesis of polysaccharides,such as starch
Q48: Which of the following is a source
Q49: Nitrogen fixation depends on the enzyme nitrogenase,which
Q50: Which pathway(s)is used to fix carbon dioxide?<br>A)Glycolysis<br>B)Reductive
Q51: The reduction of sulfate for use in
Q52: The bacterial cell wall component,_,is a long,polypeptide