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TLS Online TPP Program

#Question id: 4346

Which of the following results would occur if the repressor of an inducible operon were mutated so that it could not bind the operator?

#Section 3: Genetics, Cellular and Molecular Biology

  1. the irreversible binding of the repressor to the promoter

  2. the reduced transcription of the operon's genes

  3. the continuous transcription of the operon's genes

  4. the overproduction of cAMP receptor protein (CRP)

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TLS Online TPP Program

#Question id: 4811

#Section 3: Genetics, Cellular and Molecular Biology

Three incompletely link gene as a B-A-C order. A cross allowed between AAbbcc X aaBBCC produce f1 progeny allowed test cross. Which of the following offspring is a result of double cross over?
TLS Online TPP Program

#Question id: 15867

#Section 6: Plant, Animal and Microbial Biotechnology

Which of the following culture is used for the production of primary and secondary metabolites?
TLS Online TPP Program

#Question id: 3330

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following Population have Hardy- Weinberg equilibrium?
TLS Online TPP Program

#Question id: 1929

#Section 2: General Biology

Which of the following is an example of an immune escape mechanism used by some tumor cells?
TLS Online TPP Program

#Question id: 1603

#Section 2: General Biology

MHC is,