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TLS Online TPP Program

#Question id: 29046

All homeostatic systems used by organisms to regulate body temperature are described by which of the following?

#Unit 10. Ecological Principles
  1. They are able to maintain internal temperatures within 5°C of the "set point”
  2. They use a negative feedback process to accomplish temperature regulation
  3. They are independent of any external source of energy
  4. They are dependent on external cues (such as day length) to activate the system 
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TLS Online TPP Program

#Question id: 28051

#Unit 1. Molecules and their Interaction Relevant to Biology

What is the most probable fate of misfolded proteins when attempts to refold it fail? 
TLS Online TPP Program

#Question id: 28052

#Unit 1. Molecules and their Interaction Relevant to Biology

Attractive van der Waals forces occur 
TLS Online TPP Program

#Question id: 28053

#Unit 1. Molecules and their Interaction Relevant to Biology

The most important parameter relating to the energy of an H-bond in protein structure is 
TLS Online TPP Program

#Question id: 28054

#Unit 1. Molecules and their Interaction Relevant to Biology

During the unfolding of a helix, breakage of each hydrogen bond requires about 2 kJ/mol. This implies: 
TLS Online TPP Program

#Question id: 28055

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is an example of tertiary structure in a protein?
TLS Online TPP Program

#Question id: 28056

#Unit 1. Molecules and their Interaction Relevant to Biology

The fact that the core of most globular proteins is composed of non-polar residues is because of