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TLS Online TPP Program

#Question id: 2620

Which option is correct about catabolite activator protein binds as

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

  1. Tetramer to a site similar in length to that of the lac operator

  2. This site is located some 60 bp upstream of the start site of transcription

  3. When CAP binds to that site, the activator helps polymerase bind to the operator

  4. This cooperative binding stabilizes the binding of polymerase to the promoter

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TLS Online TPP Program

#Question id: 3640

#SCPH06 I Botany

Which of the following is true for the mechanism of excision repair?
TLS Online TPP Program

#Question id: 11672

#SCPH28 | Zoology

The loop of Henle dips into the renal cortex. This is an important feature of osmoregulation in terrestrial vertebrates because ________
TLS Online TPP Program

#Question id: 15604

#SCPH28 | Zoology

The bacteria which cause septicaemia are fast becoming resistant to the antibiotics used for controlling them. Which one of the following explanations fits best?
TLS Online TPP Program

#Question id: 15185

#SCPH05 I Biotechnology

Phenomenon of Smiling Effect is largely applicable in
A. Gel Electrophoresis
B. PAGE
C. Free Solution
D. Capillary
TLS Online TPP Program

#Question id: 655

#SCPH28 | Zoology

A change from one conformation of a molecule to another involves ________.