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TLS Online TPP Program

#Question id: 688

Pauling and Corey’s studies of the peptide bond showed that:

#Part-A Aptitude & General Biotechnology

  1. at pH 7, many different peptide bond conformations are equally probable.

  2. peptide bonds are essentially planar, with no rotation about the C—N axis.

  3. peptide bonds in proteins are unusual, and unlike those in small model compounds.

  4. peptide bond structure is extraordinarily complex.

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TLS Online TPP Program

#Question id: 11281

#Part-B Specialized Branches in Biotechnology

Owls eat rats, mice, shrews, and small birds. Assume that, over a period of time, an owl consumes 5,000 J of animal material. The owl loses 2,300 J in feces and owl pellets and uses 2,500 J for cellular respiration. What is the production efficiency of this owl?
TLS Online TPP Program

#Question id: 18806

#Part-A Aptitude & General Biotechnology

Immunoelectrophoresis techniques are designed to separate the mixture components from each other by using electrophoresis
TLS Online TPP Program

#Question id: 11279

#Part-B Specialized Branches in Biotechnology

Ecosystem A: Actual link 10, number of species 15  

Ecosystem B: Actual link 10, number of species 20   

Connectance of ecosystem A and B
TLS Online TPP Program

#Question id: 18668

#Part-A Aptitude & General Biotechnology

Enzymes and antibody can easily be detected in samples subjected to electrophoresis on cellulose acetate, by using the 
TLS Online TPP Program

#Question id: 18703

#Part-A Aptitude & General Biotechnology

If the weight of 1 mol bp is 660g What will the no. of moles in 4 х 106 bp