Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 32711
TLS Online TPP Program

#Question id: 11130

Which of the following electrical events is characteristic of inhibitory synaptic interactions?

#7. System Physiology – Animal
  1. A neurotransmitter agent that selectively opens ligand-gated chloride channels is the basis for an inhibitory postsynaptic potential
  2. Because the Nernst potential for chloride is about −70 mV, chloride ions tend to move out of the cell along its electrochemical gradient
  3. A neurotransmitter that selectively opens potassium channels will allow potassium to move into the cell
  4. An increase in the extracellular sodium concentration usually leads directly to an inhibitory postsynaptic potential
More Questions
TLS Online TPP Program

#Question id: 429

#1. Molecules and their Interaction Relevant to Biology

An organism that uses organic molecules as carbon sources and obtains energy by oxidizing inorganic molecules is a(an) ________.
TLS Online TPP Program

#Question id: 5766

#8. Inheritance Biology

Turner syndrome in humans is caused by which chromosomal conditions?
TLS Online TPP Program

#Question id: 1024

#4. Cell Communication and Cell Signaling

The cell wall of Gram-positive bacteria
TLS Online TPP Program

#Question id: 19348

#12. Applied Biology

Nuclear gene rbcs encodes the smaller subunit of
TLS Online TPP Program

#Question id: 10340

#6. System Physiology – Plant

There several charecteristics of nitrate reductase, which of the following properties of nitrate reductase is incorrect?