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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 ________.

#Unit 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
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TLS Online TPP Program

#Question id: 10731

#Unit 10. Ecological Principles

Shannon index of diversity is calculated using the equation below


Community with 5 species and evenness value is one, what will be value of Shannon index
TLS Online TPP Program

#Question id: 10732

#Unit 10. Ecological Principles

A community plus the nonliving factors with which it interacts is called a(n)
TLS Online TPP Program

#Question id: 10734

#Unit 10. Ecological Principles

This term is a measure of the ability of a system to resist change in the face of outside influences.
TLS Online TPP Program

#Question id: 10736

#Unit 10. Ecological Principles

Ecotones are:
TLS Online TPP Program

#Question id: 10737

#Unit 10. Ecological Principles

Which of the following statements is true?
TLS Online TPP Program

#Question id: 10738

#Unit 10. Ecological Principles

Which of the following terms is inconsistent with the others?