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#Question id: 18603


If a fair die is rolled 4 times, then what is the probability that there are exactly 2 sixes ?

#Part-A Aptitude & General Biotechnology
  1. 5/216
  2. 25/216
  3. 125/216
  4. 175/216

Answer:- Option(s): 2


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#Question id: 11202

#Part-A Aptitude & General Biotechnology

If you experimentally increase the concentration of K+ inside a cell while maintaining other ion concentrations as they were, what would happen to the cell's membrane potential?

TLS Online TPP Program

#Question id: 11203

#Part-B Specialized Branches in Biotechnology

Which of the following statements about action potentials is correct?

TLS Online TPP Program

#Question id: 11203

#Part-A Aptitude & General Biotechnology

Which of the following statements about action potentials is correct?

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#Question id: 11204

#Part-B Specialized Branches in Biotechnology

Why do Na+ ions enter the cell when voltage-gated Na+ channels are opened in neurons?

TLS Online TPP Program

#Question id: 11204

#Part-A Aptitude & General Biotechnology

Why do Na+ ions enter the cell when voltage-gated Na+ channels are opened in neurons?

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#Question id: 11205

#Part-B Specialized Branches in Biotechnology

What would probably happen if a long neuron had one continuous myelin sheath down the length of the axon with no nodes of Ranvier?

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