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TLS Online TPP Program

#Question id: 4196

The role of EF-Tu in bacterial protein synthesis is

#SCPH28 | Zoology

  1. formation of the peptide bond.

  2. positioning the correct aminoacyl-tRNA at the A site.

  3. positioning the correct aminoacyl-tRNA at the P site.

  4. moving the mRNA by one codon.

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TLS Online TPP Program

#Question id: 3289

#SCPH28 | Zoology

If, someday, an archaean cell is discovered whose SSU-rRNA sequence is more similar to that of humans than the sequence of mouse SSU-rRNA is to that of humans, the best explanation for this apparent discrepancy would be
TLS Online TPP Program

#Question id: 18382

#SCPH05 I Biotechnology

Which bacterial enzyme has been transferred to Arabidopsis thaliana which can absorb mercury, and it reduces to volatile Hg from the leaf surface. 
TLS Online TPP Program

#Question id: 4306

#SCPH28 | Zoology

Which of the following molecules helps to "turn off" genes in a cell?
TLS Online TPP Program

#Question id: 6992

#SCPH01 Biochemistry

Epimorphosis is regeneration through:
TLS Online TPP Program

#Question id: 551

#SCPH06 I Botany

Enzymes differ from other catalysts in that only enzymes: