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TLS Online TPP Program

#Question id: 375


The aqueous solution with the lowest pH is:

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. 0.1 M acetic acid (pKa = 4.86).

  2. 0.1 M formic acid (pKa = 3.75).

  3. 0.1 M HCl.

  4. 10^–12 M NaOH.


Answer:- Option(s): 3


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TLS Online TPP Program

#Question id: 4648

#Unit 11. Evolution and Behavior

In a hypothetical environment, fishes called pike-cichlids are visual predators of algae-eating fish (i.e., they locate their prey by sight). If a population of algae-eaters experiences predation pressure from pike-cichlids, which of the following should least likely be observed in the algae-eater population over the course of many generations?

TLS Online TPP Program

#Question id: 19129

#Unit 12. Applied Biology

Physical components in a biosensor include

TLS Online TPP Program

#Question id: 19131

#Unit 12. Applied Biology

How analyte and biological substances interacted in a biosensor?

TLS Online TPP Program

#Question id: 19197

#Unit 12. Applied Biology

What are calorimetric biosensors?

TLS Online TPP Program

#Question id: 19198

#Unit 12. Applied Biology

Sensitivity of calorimetric biosensor can be increased by

TLS Online TPP Program

#Question id: 19200

#Unit 12. Applied Biology

What kind of biosensors uses ion-selective electrodes to convert the biological reaction into electronic signal?

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