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TLS Online TPP Program

#Question id: 18376

Increase in iron content of the plants treated with B. subtilis volatiles is correlated with 

#SCPH06 I Botany
  1. higher chlorophyll content, higher photosynthesis
  2. higher chlorophyll content, lower photosynthesis
  3. lower chlorophyll content, higher photosynthesis
  4. lower chlorophyll content, lower photosynthesis
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TLS Online TPP Program

#Question id: 10968

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

Which of the following is TRUE concerning erythroblastosis fetalis (hemolytic disease of the newborn, HDN)?
TLS Online TPP Program

#Question id: 3001

#SCPH05 I Biotechnology

Which of the following participate in heat resistance of endospore?
TLS Online TPP Program

#Question id: 361

#SCPH05 I Biotechnology

Calculate the percentage of histidine that has its imidazole side chain protonated at pH 7.3. The pKa values for histidine are pK1 = 1.8, pK2 (imidazole) = 6.0, and pK3 = 9.2.
TLS Online TPP Program

#Question id: 18634

#SCPH01 Biochemistry

Number of rooted trees in a phylogeny of five sequences is –
TLS Online TPP Program

#Question id: 563

#SCPH01 Biochemistry

Both water and glucose share an —OH that can serve as a substrate for a reaction with the terminal phosphate of ATP catalyzed by hexokinase.  Glucose, however, is about a million times more reactive as a substrate than water.  The best explanation is that: