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TLS Online TPP Program

#Question id: 2148

The specificity of the potassium channel for K+ over Na+ is mainly the result of the:

#XL - S Microbiology

  1. differential interaction with the selectivity filter protein.

  2. hydrophobicity of the channel.

  3. phospholipid composition of the channel.

  4. presence of carbohydrates in the channel.

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TLS Online TPP Program

#Question id: 436

#XL - R Botany

A chemical reaction with a negative enthalpy change and a negative entropy change
TLS Online TPP Program

#Question id: 437

#XL - S Microbiology

Which thermodynamic quantity is used to determine if a reaction in a cell is spontaneous?
TLS Online TPP Program

#Question id: 437

#XL - R Botany

Which thermodynamic quantity is used to determine if a reaction in a cell is spontaneous?
TLS Online TPP Program

#Question id: 438

#XL - S Microbiology

A reaction that best serves as a control point for regulation ________.
TLS Online TPP Program

#Question id: 441

#XL - S Microbiology

ATP is classified as an energy-rich compound because
TLS Online TPP Program

#Question id: 444

#XL - S Microbiology

Which of the following is not a factor contributing to the large free energy of hydrolysis of ATP?