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TLS Online TPP Program

#Question id: 12939

Choose the incorrect statement for the production of site-directed mutations.

#XL - S Microbiology
  1. It involves a logical sequence of analytical and computational techniques.
  2. It does not use PCR technique for its production.
  3. It includes the biochemical preparation and analysis of protein.
  4. It improve a protein's structure and function.
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TLS Online TPP Program

#Question id: 15677

#XL - S Microbiology

Ultraviolet (UV) radiation around 260 nm is quite lethal but does not penetrate
1. glass 
2. dirt films 
3. Water
March the correct answer
TLS Online TPP Program

#Question id: 19930

#XL - P Chemistry

In the atomic spectrum of hydrogen, the spectral lines pertaining to electronic transition of
n = 4 to n = 2 refers to
TLS Online TPP Program

#Question id: 3749

#XL - Q Biochemistry

Which of the following statements describes the process of transformation in bacteria?
TLS Online TPP Program

#Question id: 815

#XL - Q Biochemistry

The cis conformation shows Cα atoms are on the same side of the peptide bond, is ∼8 kJ mol−1 less stable than the trans conformation. Why?
TLS Online TPP Program

#Question id: 19516

#XL - P Chemistry

Which of the following does not belong in the category of electrochemical cells?