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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?

#SCPH06 I Botany

  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: 111

#SCPH05 I Biotechnology

Sterols are steroids which have
TLS Online TPP Program

#Question id: 17075

#SCPH01 Biochemistry

What are the disadvantages of using polyclonal antibodies?
TLS Online TPP Program

#Question id: 18608

#SCPH01 Biochemistry

In an experiment, A 5kb DNA undergoes PCR using primer, after electrophoresis instead getting a 5kb band, two set of PCR band are found of 5kb and 3kb, this is due to
TLS Online TPP Program

#Question id: 5035

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

 A fertilized egg is called a:
TLS Online TPP Program

#Question id: 9576

#SCPH06 I Botany

How rapidly does adiabatic cooling reduce air temperature at higher altitudes?