TLS Online TPP Program
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TLS Online TPP Program
#Question id: 4517
#Unit 3. Fundamental Processes
Statement: When phosphorylated, CREB binds to CREs near certain genes and acts as a transcription factor, turning on the expression of these genes.
Explanation: I-Regulation can result from phosphorylation of Nuclear transcription factor
II- Activation of a protein kinase in the nucleus that phosphorylates specific DNA-binding proteins and thereby alters their ability to act as transcription factors.
TLS Online TPP Program
#Question id: 15212
#Unit 13. Methods in Biology
Sieving effect that contributes to the separation of proteins according to their size, in techniques such as SDS–gel electrophoresis, the concentration of gel used
TLS Online TPP Program
#Question id: 19685
#Unit 13. Methods in Biology
The P-waves of ECG indicates:
TLS Online TPP Program
#Question id: 154
#Unit 1. Molecules and their Interaction Relevant to Biology
The peptide bond is which of the following?
TLS Online TPP Program
#Question id: 10421
#Unit 6. System Physiology – Plant
The red light-induced rotation of the D ring of the chromophore causes the hairpin to become helical, which of the following β-hairpin changes conformation after rotation?