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TLS Online TPP Program

#Question id: 24273

Which of the following physiological function perform by integrins?

#Unit 4. Cell Communication and Cell Signaling
  1. Neuroregeneration after injury of the central nervous system.
  2. Neuroregeneration after injury of the peripheral nervous system.
  3. Reabsorption by epithelial cells.
  4. Act as receptors for hearing.
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TLS Online TPP Program

#Question id: 11669

#Unit 7. System Physiology – Animal

Within a normally functioning kidney, red blood cells can be found in ________.
TLS Online TPP Program

#Question id: 3652

#Unit 3. Fundamental Processes

Alkylating agents are electrophilic chemicals which readily add alkyl groups to various positions on nucleic acids. A common example is:
TLS Online TPP Program

#Question id: 15267

#Unit 13. Methods in Biology

Which of the following is relatively more stable to heat
TLS Online TPP Program

#Question id: 11206

#Unit 7. System Physiology – Animal

Tetrodotoxin blocks voltage-gated sodium channels, and ouabain blocks sodium-potassium pumps. If you added both tetrodotoxin and ouabain to a solution containing neural tissue, what responses would you expect?
TLS Online TPP Program

#Question id: 27084

#Unit 1. Molecules and their Interaction Relevant to Biology

How many bonded atoms are required to constitute a dihedral (torsion) angle, such as phi or psi?