Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 52515
TLS Online TPP Program

#Question id: 4353

The cAMP receptor protein (CRP) is said to be responsible for positive regulation of the lac operon because __.

#SCPH01 Biochemistry

  1. CRP binds cAMP

  2. CRP binds to the CAP-binding site

  3. CRP prevents binding of the repressor to the operator

  4. CRP bound to the CRP-binding site stimulates the transcription of the lac operon

More Questions
TLS Online TPP Program

#Question id: 15893

#SCPH05 I Biotechnology

Calcium used in nutrition media is the main component of which part of plant cell?
TLS Online TPP Program

#Question id: 7295

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

If a long-day plant has a critical night length of 9 hours, which 24-hour cycle would prevent flowering? (SS)
TLS Online TPP Program

#Question id: 1592

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

Which of these molecules is incorrectly paired with a source?
TLS Online TPP Program

#Question id: 4918

#SCPH12 I Genetics

The two organelles responsible for cytoplasmic inheritance among eukaryotes are
TLS Online TPP Program

#Question id: 11706

#SCPH28 | Zoology

Antidiuretic hormone (ADH) and the renin-angiotensin-aldosterone system (RAAS) work together in maintaining osmoregulatory homeostasis through which of the following ways?