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TLS Online TPP Program

#Question id: 11203

Which of the following statements about action potentials is correct?

#I Life Science/ Life Sciences Group – I-V
  1. Action potentials for a given neuron vary in magnitude.
  2. Action potentials for a given neuron vary in duration.
  3. Action potentials are propagated down the length of the axon.
  4. Movement of ions during the action potential occurs mostly through the sodium pump.
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TLS Online TPP Program

#Question id: 4347

#SCPH01 Biochemistry

According to the lac operon model proposed by Jacob and Monod, what is predicted to occur if the operator is removed from the operon?
TLS Online TPP Program

#Question id: 1035

#SCPH28 | Zoology

A new drug is developed that inhibits formation of the flagellar filament by impairing production of the protein flagellin. Is this going to be a good drug?
TLS Online TPP Program

#Question id: 12939

#SCPH06 I Botany

Choose the incorrect statement for the production of site-directed mutations.
TLS Online TPP Program

#Question id: 2123

#SCPH06 I Botany

Which of these statements about the composition of membranes is true?
TLS Online TPP Program

#Question id: 14161

#SCPH05 I Biotechnology

Which of the following is not a description of dynamic programming algorithm?