Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 16964
TLS Online TPP Program

#Question id: 3039

An inoculated thioglycolate medium culture tube shows dense growth at the surface and turbidity throughout the rest of the tube. What is your conclusion?

#XL - S Microbiology

  1. The organisms die in the presence of oxygen

  2. The organisms are facultative anaerobes.

  3. The organisms should be grown in an anaerobic chamber.

  4. The organisms are obligate aerobes

More Questions
TLS Online TPP Program

#Question id: 4193

#XL - T Zoology

Chain elongation consists of three steps: (1) positioning the correct aminoacyl-tRNA to the A site, (2) forming the peptide bond and (3) __.
TLS Online TPP Program

#Question id: 4194

#XL - T Zoology

After the action of peptidyl transferase, the peptidyl-tRNA is located at the
TLS Online TPP Program

#Question id: 4195

#XL - T Zoology

Unlike bacterial mRNA, eukaryotic mRNA must undergo __ before it may be used for translation.
TLS Online TPP Program

#Question id: 4196

#XL - T Zoology

The role of EF-Tu in bacterial protein synthesis is
TLS Online TPP Program

#Question id: 4197

#XL - T Zoology

The role of GTP in the elongation phase of protein synthesis is to supply energy for
TLS Online TPP Program

#Question id: 4198

#XL - T Zoology

An elongation factor EF-Ts serves mainly to