Practice Questions

TLS Online TPP Program

#Question id: 2628

Choose true statement about lac repressor;

#Part-A Aptitude & General Biotechnology

Lac repressor binds as a dimer.
located 400 bp downstream and 90 bp upstream of the primary operator.
Each operator is contacted by only one of these subunits.
The different oligomeric form alters the mechanism of DNA recognition.

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TLS Online TPP Program

#Question id: 8930

#Part-B Specialized Branches in Biotechnology

Soon after the coelom begins to form, a researcher injects a dye into the coelom of a deuterostome embryo. Initially, the dye should be able to flow directly into the

TLS Online TPP Program

#Question id: 19171

#Part-A Aptitude & General Biotechnology

Which of the following are the practical problems that arise due to the decrease in column diameter in Column Chromatography?

TLS Online TPP Program

#Question id: 687

#Part-B Specialized Branches in Biotechnology

All of the following are considered “weak” interactions in proteins, except:

TLS Online TPP Program

#Question id: 10513

#Part-B Specialized Branches in Biotechnology

Which of the following major cyanogenic glycosides are derived from the Cassava?

TLS Online TPP Program

#Question id: 18669

#Part-A Aptitude & General Biotechnology

Glycoproteins have traditionally been detected on protein gels by use of the