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TLS Online TPP Program

#Question id: 129

Glycine is not a stereoisomer because

#Section 2: General Biology

  1. it has no chiral carbon.

  2. it does not form enantiomers.

  3. it does not exist in two non-superimposable mirror-image forms.

  4. All of the above

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TLS Online TPP Program

#Question id: 15182

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following types of effect are responsible for lowering the efficiency of electrophoresis?
TLS Online TPP Program

#Question id: 15675

#Section 6: Plant, Animal and Microbial Biotechnology

Shake tubes are used to determine the
TLS Online TPP Program

#Question id: 1149

#Section 3: Genetics, Cellular and Molecular Biology

1,2-diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) are cleaved from phosphatidylinositol 4,5-bisphosphate (PIP2) by the enzyme:
TLS Online TPP Program

#Question id: 31211

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Profile drift is associated with.
TLS Online TPP Program

#Question id: 15179

#Section 6: Plant, Animal and Microbial Biotechnology

Escherichia coli, Neisseria gonorrhoeae, Trichomonas vaginalis bacterias are examples of