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TLS Online TPP Program

#Id: 2305

Initiation complex contains sigma and covers 75bp


#Unit 3. Fundamental Processes #Eukaryotic transcription factors and machinery #Part B Pointers
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TLS Online TPP Program

#Id: 456

#Unit 2. Cellular Organization

Histone codes are specific and conserved residues that undergoes to modification and changes expression of chromatin.
TLS Online TPP Program

#Id: 4250

#Unit 12. Applied Biology

The pH indicator phenol red is used for monitoring the status of the medium. This will change from red at pH 7.2–7.4 to yellow or fuchsia as the pH becomes either acidic or alkaline, respectively.
TLS Online TPP Program

#Id: 9726

#Unit 6. System Physiology – Plant

Hemlock (Cicuta sp.) produces cicutoxin, a polyacetylene that prolongs the repolarization of neuronal action potentials.
TLS Online TPP Program

#Id: 2782

#Unit 13. Methods in Biology

The retention time tR for each analyte has two components

 i - dead time, tM. &

ii - adjusted retention time, t’R.
TLS Online TPP Program

#Id: 5688

#Unit 7. System Physiology – Animal

Oxytocin and vasopressin are typical neural hormones, that is, hormones secreted into the circulation by nerve cells