Practice Questions

TLS Online TPP Program

#Question id: 4139

Which one of the following statements about the elongation phase of protein synthesis is true?

#3. Fundamental Processes

At least five high-energy phosphoryl groups are expended for each peptide bond formed.
During elongation, incoming aminoacylated tRNAs are first bound in the P site.
Elongation factor EF-Tu facilitates translocation.
Peptidyl transferase is a ribozyme.

More Questions

#Question id: 3012

#2. Cellular Organization

Agar is a sulfated polymer

#Question id: 11012

#7. System Physiology – Animal

If the Purkinje fibers, situated distal to the A-V junction, become the pacemaker of the heart, what is the expected heart rate?

#Question id: 24109

#Aptitude

#Question id: 4368

#3. Fundamental Processes

Which statement is false concerning the general transcription factor, TFIID?

#Question id: 11474

#7. System Physiology – Animal

The blind spot in the human retina is the location that has the collected axons of ________.