TLS Online TPP Program

#Question id: 5694


In anaphase I, the chromosomes separate in  three different ways , which of the following way for chromosome saparation leads to nonviable gamete formation

#Part-A Aptitude & General Biotechnology
  1. alternate    

  2. Adjacent  1( horigentaly )      

  3. Adjacent 2 ( verticaly)     

  4. Both adjacent 1and 2

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TLS Online TPP Program

#Question id: 11185

#Part-B Specialized Branches in Biotechnology

Use the information in the table to answer the question. Calculate the equilibrium potential for sodium. Assume a temperature of 37°C.

 

TLS Online TPP Program

#Question id: 11186

#Part-B Specialized Branches in Biotechnology

Refer to the following graph of an action potential to answer the question. The membrane potential is closest to the equilibrium potential for potassium at label ________.

TLS Online TPP Program

#Question id: 11187

#Part-B Specialized Branches in Biotechnology

Refer to the following graph of an action potential to answer the question.



The membrane's permeability to sodium ions is greatest at label ________.

TLS Online TPP Program

#Question id: 11188

#Part-B Specialized Branches in Biotechnology

Refer to the following graph of an action potential to answer the question.

The minimum graded depolarization needed to operate the voltage-gated sodium and potassium channels is indicated by the label ________.

TLS Online TPP Program

#Question id: 11189

#Part-B Specialized Branches in Biotechnology

Refer to the following graph of an action potential to answer the question.

At label ________, the cell is not hyperpolarized; however, repolarization is in progress, as the sodium channels are inactivated or becoming inactivated, and many potassium channels have opened.

TLS Online TPP Program

#Question id: 11190

#Part-B Specialized Branches in Biotechnology

For a neuron with an initial membrane potential at -70 mV, an increase in the movement of potassium ions out of that neuron's cytoplasm would result in the ________.