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TLS Online TPP Program

#Question id: 2619

CAP and the Lac repressor; Which one is incorrect about this.

#SCPH05 I Biotechnology

  1. DNA-binding proteins

  2. CAP mediates the effect of glucose

  3. Lac repressor mediates the lactose signal

  4. The combined effect of these two regulators ensures that the genes are expressed at significant levels only when lactose & glucose both are present.

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TLS Online TPP Program

#Question id: 5215

#SCPH28 | Zoology

What is it about short tandem repeat DNA that makes it useful for DNA fingerprinting?
TLS Online TPP Program

#Question id: 19654

#SCPH05 I Biotechnology

What is the class of the substitution product of LiAlH4 and an alkyl halide reaction?
TLS Online TPP Program

#Question id: 10147

#I Life Science/ Life Sciences Group – I-V

Which of the following enzymes is regulated by supramolecular assembly ?
TLS Online TPP Program

#Question id: 12735

#SCPH01 Biochemistry

Match the following:
A. Maize                                  i. Modified seed storage protein
B. Tomato                              ii. Modified ripening
C. Canola                                 iii. Resistance to insects
D. Soya Bean                         iv. Seed oil modification
TLS Online TPP Program

#Question id: 15236

#SCPH28 | Zoology

Polyacrylamide gels are formed from the polymerisation of acrylamide monomer in the presence of
A) Agarose
B) TEMED
C) APS
D) bis-acrylamide