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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?

#SCPH01 Biochemistry

  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.

More Questions
TLS Online TPP Program

#Question id: 2325

#SCPH28 | Zoology

Which of the following is found in BOTH prokaryotic and eukaryotic cells?
TLS Online TPP Program

#Question id: 7704

#SCPH06 I Botany

The best classification system is that which most closely ________.
TLS Online TPP Program

#Question id: 4347

#SCPH28 | Zoology

According to the lac operon model proposed by Jacob and Monod, what is predicted to occur if the operator is removed from the operon?
TLS Online TPP Program

#Question id: 103

#I Life Science/ Life Sciences Group – I-V

Lipids may be either hydrophobic or ________.
TLS Online TPP Program

#Question id: 13109

#SCPH05 I Biotechnology

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.) 
You do each PCR reaction on chromosome 15 and load each one into a separate well of an agarose gel, and then run the gel.
 

 which number of repeats did Baby C inherit from his mother?