Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 32787
TLS Online TPP Program

#Question id: 11471

Hair cells in the vertebrate ear are responsible for transducing sound pressure waves. Ion channels in the hair cell membrane open when ________.

#7. System Physiology – Animal

  1. a chemical ligand binds to the ion channel

  2. light is absorbed by a molecule in the membrane

  3. the cell membrane reaches a threshold voltage

  4. the membrane is distorted mechanically
More Questions
TLS Online TPP Program

#Question id: 10233

#10. Ecological Principles

Which of the following statements is the most appropriate define character displacement?
TLS Online TPP Program

#Question id: 9251

#9. Diversity of Life Forms

Which of the following is responsible for the differences in summer and winter temperature stratification of deep temperate zone lakes?
TLS Online TPP Program

#Question id: 295

#1. Molecules and their Interaction Relevant to Biology

Which of the following pairs of amino acids could form a covalent disulfide bond to link two polypeptides together in a multi-subunit protein complex
TLS Online TPP Program

#Question id: 3672

#3. Fundamental Processes

During initiation of replication
TLS Online TPP Program

#Question id: 23351

#Aptitude

The biggest obstacle in the way of communication in a class is