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TLS Online TPP Program

#Question id: 4340

There is a mutation that is found in E. coli in the repressor that results in a molecule known as a super-repressor because it represses the lac operon permanently. Which of the following characteristics would you expect to observe in such a mutant?

#SCPH06 I Botany

  1. It cannot bind to the operator.

  2. It cannot make a functional repressor.

  3. It cannot bind to the inducer.

  4. It makes a repressor that binds CAP.

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TLS Online TPP Program

#Question id: 3715

#SCPH28 | Zoology

DNA polymerase III requires a/an ________ for synthesis of DNA to occur.
TLS Online TPP Program

#Question id: 1710

#SCPH05 I Biotechnology

The very late antigen (VLA) molecules are:
TLS Online TPP Program

#Question id: 5061

#SCPH28 | Zoology

 The activin family, the bone morphogenetic proteins (BMPs), the Nodal proteins, the Vg1 family included in-
TLS Online TPP Program

#Question id: 15543

#SCPH12 I Genetics

In Benzer's intragenic mapping experiments, what event was required to allow production of infectious phage from rII mutants?
TLS Online TPP Program

#Question id: 19685

#SCPH01 Biochemistry

The P-waves of ECG indicates: