TLS Online TPP Program

#Question id: 1587


In the human disease known as lupus, there is an immune reaction against a patientʹs own DNA from broken or dying cells. This kind of response typifies which kind of irregularity?

#SCPH28 | Zoology
  1. allergy

  2. immunodeficiency

  3. autoimmune disease

  4. antigenic variation

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TLS Online TPP Program

#Question id: 4339

#SCPH01 Biochemistry

In positive control of several sugar metabolism-related operons, the cAMP receptor protein (CRP) binds to DNA to stimulate transcription. Which of the following environmental conditions causes an increase in CRP activity in stimulating transcription?

TLS Online TPP Program

#Question id: 4339

#SCPH05 I Biotechnology

In positive control of several sugar metabolism-related operons, the cAMP receptor protein (CRP) binds to DNA to stimulate transcription. Which of the following environmental conditions causes an increase in CRP activity in stimulating transcription?

TLS Online TPP Program

#Question id: 4339

#SCPH06 I Botany

In positive control of several sugar metabolism-related operons, the cAMP receptor protein (CRP) binds to DNA to stimulate transcription. Which of the following environmental conditions causes an increase in CRP activity in stimulating transcription?

TLS Online TPP Program

#Question id: 4339

#SCPH28 | Zoology

In positive control of several sugar metabolism-related operons, the cAMP receptor protein (CRP) binds to DNA to stimulate transcription. Which of the following environmental conditions causes an increase in CRP activity in stimulating transcription?

TLS Online TPP Program

#Question id: 4340

#SCPH01 Biochemistry

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?

TLS Online TPP Program

#Question id: 4340

#SCPH05 I Biotechnology

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?