Practice Questions

TLS Online TPP Program

#Question id: 2628

Choose true statement about lac repressor;

#Unit 2. Cellular Organization

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: 21123

#Unit 12. Applied Biology

Which one of the following is a detection device or transducer for nucleic acid biological material?

TLS Online TPP Program

#Question id: 21122

#Unit 12. Applied Biology

Which one of the following materials is a nanomaterial?

TLS Online TPP Program

#Question id: 21121

#Unit 12. Applied Biology

What is SOD in creatinine biosensor?

TLS Online TPP Program

#Question id: 21120

#Unit 12. Applied Biology

Which one of the following is a biomarker for hypertension?

TLS Online TPP Program

#Question id: 21119

#Unit 12. Applied Biology

The electrochemical biosensors are categorised into _________________ types?

TLS Online TPP Program

#Question id: 21118

#Unit 12. Applied Biology

What are the advantages of biosensors in agriculture?

Measures non-polar molecules

Gives accurate readings

Which of the following options are incorrect?