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TLS Online TPP Program

#Question id: 4139

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

#Unit 3. Fundamental Processes

  1. At least five high-energy phosphoryl groups are expended for each peptide bond formed.

  2. During elongation, incoming aminoacylated tRNAs are first bound in the P site.

  3. Elongation factor EF-Tu facilitates translocation.

  4. Peptidyl transferase is a ribozyme.

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TLS Online TPP Program

#Question id: 18983

#Unit 13. Methods in Biology

which of the following is biggest problem for translation efficiency
TLS Online TPP Program

#Question id: 12049

#Unit 7. System Physiology – Animal

Which of the following hormones is released by the presence of fat and protein in the small intestine and has a major effect to decrease gastric emptying?
TLS Online TPP Program

#Question id: 20997

#Unit 12. Applied Biology

CH3Br present in soil are usually biodegraded by which microorganism?
TLS Online TPP Program

#Question id: 16790

#Unit 13. Methods in Biology

For the moderately symmetrical distribution of age of the employees, mean = 20 and mode = 25. The approximate value of the median is: 
TLS Online TPP Program

#Question id: 664

#Unit 1. Molecules and their Interaction Relevant to Biology

Which is evidence that structures for proteins determined by X-ray crystallography represent the structures in solution?