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TLS Online TPP Program

#Question id: 19197

What are calorimetric biosensors?

#SCPH06 I Botany
  1. They measure the change in temperature of the solution containing the analyte
  2. It is impossible to detect differences as low as 0.0001°C
  3. Also called as cryophilic biosensor
  4. Sensitivity can be decreased by using two or more enzymes
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TLS Online TPP Program

#Question id: 14278

#SCPH05 I Biotechnology

Stirrer has a power number (Np) 10. If the stirrer speed (N) is 1s^-1, its diameter D=1m and the density of the medium is 1000 kg/m^3, the ungassed power input (P) in watts is 
TLS Online TPP Program

#Question id: 5016

#SCPH28 | Zoology

Approximately how far back in time does the fossil record extend?
TLS Online TPP Program

#Question id: 4586

#SCPH06 I Botany

 What are adaptations?
TLS Online TPP Program

#Question id: 8915

#SCPH05 I Biotechnology

The number of legs an insect has, the number of vertebrae in a vertebral column, or the number of joints in a digit (such as a finger) are all strongly influenced by
TLS Online TPP Program

#Question id: 551

#SCPH28 | Zoology

Enzymes differ from other catalysts in that only enzymes: