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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.

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TLS Online TPP Program

#Question id: 16391

#Unit 7. System Physiology – Animal

What is the effect of alarm reaction?
TLS Online TPP Program

#Question id: 10976

#Unit 7. System Physiology – Animal

In a resting adult, the typical ventricular ejection fraction has what value?
TLS Online TPP Program

#Question id: 2933

#Unit 2. Cellular Organization

During G1, prereplication complexes:
TLS Online TPP Program

#Question id: 15673

#Unit 2. Cellular Organization

A urine sample with more than 100,000 organisms is considered indicative of infection. A urine sample containing 5,000 bacteria, with a generation time of 30 minutes, sits for 3 hours before finally being assayed. How many bacteria will then be present within the sample?
TLS Online TPP Program

#Question id: 11493

#Unit 2. Cellular Organization

Which of the following membrane protein form channel, in the form of gap junctions between cells?