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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?

#SCPH05 I Biotechnology

  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: 19652

#SCPH05 I Biotechnology

Benzene reacts with CH3Cl in the presence of anhydrous AlCl3 to form
TLS Online TPP Program

#Question id: 19653

#SCPH05 I Biotechnology

What happens when a mixture of acetylene and hydrogen is passed over heated Lindlar’s catalyst?
TLS Online TPP Program

#Question id: 19654

#SCPH05 I Biotechnology

What is the class of the substitution product of LiAlH4 and an alkyl halide reaction?
TLS Online TPP Program

#Question id: 19655

#SCPH05 I Biotechnology

Which of the following statements about SN2 mechanisms is incorrect?
TLS Online TPP Program

#Question id: 19656

#SCPH05 I Biotechnology

A mono haloarene is an example of __________
TLS Online TPP Program

#Question id: 19657

#SCPH05 I Biotechnology

What is 3-Bromopropene’s common name?