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TLS Online TPP Program

#Question id: 14826

An advantage of the smaller size of prokaryotes, compared to eukaryotes, is

#SCPH06 I Botany
  1. Low surface area relative to high cell volume
  2. Compartmentalization of cellular processes in membrane-bound organelles
  3. High surface area relative to low cell volume AND more rapid growth rates
  4. Predators, parasites, and competitors constantly surround them
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TLS Online TPP Program

#Question id: 18380

#SCPH06 I Botany

A commonly used municipal wastewater treatment to restart activated sludge bioreactors. Which technique is involved in this remediation process?
TLS Online TPP Program

#Question id: 14207

#SCPH05 I Biotechnology

Calculate the adsorption of a dye on activated carbon at 25°C, where k = 0.025, n = 0.5 and C = 0.04.Based on the Freundlich isotherm
TLS Online TPP Program

#Question id: 1430

#SCPH28 | Zoology

2-hydroxyglutarate is produced in cancer cells:
TLS Online TPP Program

#Question id: 15873

#SCPH05 I Biotechnology

Which is the most commonly used carbon source, for all cultured plant materials, including even green shoots.
TLS Online TPP Program

#Question id: 13102

#SCPH05 I Biotechnology

 With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.) 
You do each PCR reaction and load each one into a separate well of an agarose gel, and then run the gel.
 

 Why is it that having more repeats leads to a band that is higher in the gel?