Practice Questions

TLS Online TPP Program

#Question id: 11131

Which statement concerning the generation of an action potential is correct?

#Unit 7. System Physiology – Animal

When the membrane potential in the soma/axon hillock dips below “threshold,” an action potential is initiated
The action potential is initiated in synaptic boutons
The least number of voltage-gated sodium channels in an axon is found near the node of Ranvier
Once an action potential is initiated, it will always run its course to completion

More Questions

TLS Online TPP Program

#Question id: 23430

#General Aptitude

Pointing to a photograph Lata says, “He is the son of the only son of y grandfather.” How is the man in the photograph related to Lata?

TLS Online TPP Program

#Question id: 11491

#Unit 2. Cellular Organization

What is the “signature sequence” that is highly conserved in all K+ channels?

TLS Online TPP Program

#Question id: 9578

#Unit 10. Ecological Principles

Bergmann’s rule states that,

TLS Online TPP Program

#Question id: 23909

#General Aptitude

Which of the following forest types is most widespread in India?

TLS Online TPP Program

#Question id: 9217

#Unit 9. Diversity of Life Forms

Which of the following conditions is the most likely indicator of a population in an extinction vortex?