Practice Questions

TLS Online TPP Program

#Question id: 908

Molecular chaperones are a class of proteins that play a role

#Part-B Specialized Branches in Biotechnology

In the degradation of unfolded proteins.
In the proper folding of proteins.
In the formation of peptide bonds
In the transport of proteins out of the cell.

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TLS Online TPP Program

#Question id: 21009

#Part-B Specialized Branches in Biotechnology

Acetobacter aceti converts alcohol to acetic acid according to the stoichiometric relation

C₂H₅OH + O₂ → CH₃COOH + H₂O

In a vigorously agitated and aerated reactor containing 20 g/l ethanol, the organism produces 16 g/l acetic acid and 2 g/l was the residual ethanol concentration. What are the theoretical and observed yields of acetic acid expressed in g/g ethanol?

TLS Online TPP Program

#Question id: 21009

#Part-A Aptitude & General Biotechnology

Acetobacter aceti converts alcohol to acetic acid according to the stoichiometric relation

C₂H₅OH + O₂ → CH₃COOH + H₂O

In a vigorously agitated and aerated reactor containing 20 g/l ethanol, the organism produces 16 g/l acetic acid and 2 g/l was the residual ethanol concentration. What are the theoretical and observed yields of acetic acid expressed in g/g ethanol?

TLS Online TPP Program

#Question id: 21010

#Part-B Specialized Branches in Biotechnology

During a batch culture experiment, the following data was obtained

What will be the product yield (g) per gram of substrate?

TLS Online TPP Program

#Question id: 21011

#Part-B Specialized Branches in Biotechnology

The degree of reduction of ethanol is-

TLS Online TPP Program

#Question id: 21012

#Part-B Specialized Branches in Biotechnology

The degree of reduction of methane is-

TLS Online TPP Program

#Question id: 21013

#Part-B Specialized Branches in Biotechnology

The degree of reduction of glucose is-