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TLS Online TPP Program

#Question id: 31161

During the action potential, membrane potential moves toward the equilibrium potential for Na+ but does not reach it because: 

#Unit 7. System Physiology – Animal
  1. the increase in Na+ conductance is long-lived
  2. the increase in Na+ conductance is short-lived
  3. the decrease in Na+ conductance is long-lived
  4. the decrease in Na+ conductance is short-lived
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TLS Online TPP Program

#Question id: 27550

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correct ionization series for His
TLS Online TPP Program

#Question id: 27551

#Unit 1. Molecules and their Interaction Relevant to Biology

Glycine at pH 2.34, where there is an equal mixture of +H3N-CH2-COOH and +H3N-CH2-COO-  then the average or net positive charge is 
TLS Online TPP Program

#Question id: 27552

#Unit 1. Molecules and their Interaction Relevant to Biology

Certain side-chain conformations are energetically favorable, these side chain confirmations are called as
TLS Online TPP Program

#Question id: 27553

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is responsible for the generation of amino acid Alanine, Cysteine, Glycine, Threonine, Tryptophan, Serine
TLS Online TPP Program

#Question id: 27554

#Unit 1. Molecules and their Interaction Relevant to Biology

Alanine can be easily mutated to

1. Serine 

2. Cysteine 

3. Aspartate 

4. Lysine
TLS Online TPP Program

#Question id: 27555

#Unit 1. Molecules and their Interaction Relevant to Biology

Aspartate involved in