Which of the following cytoskeletal components is involved in ameboid movement and is twisted in a helical fashion?

rRNA sequences have shown that bacteria is the last universal common ancestor.

Which flagellar arrangement is depicted by the cell in the middle of this image?  

The function of an intracytoplasmic membrane in  bacteria is comparable to a mitochondrion in an aerobic eukaryotic organism.

In eukaryotes, a ubiquitin tag is added to misfolded proteins to target them to the proteosome.

Which structure is described as “composed of 9 pairs of microtubule doublets that surround two central tubules”?

Gliding motility: (select all that apply)

To construct this growth curve, the broth medium is changed out every 4-6 hours.

What consequence would Escherichia coli face if there was a mutation in its ParS gene?

What is the main complication caused by crystallized biofilms in urinary catheters?