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TLS Online TPP Program

#Question id: 11205

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

#Part-B Specialized Branches in Biotechnology
  1. The action potential would be propagated nearly instantaneously to the synapse.
  2. There could be no action potential generated at the axon hillock.

  3. The signal would fade because it is not renewed by the opening of more sodium channels.

  4. Only potassium could move across the membrane, but not sodium.
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TLS Online TPP Program

#Question id: 5245

#Part-A Aptitude & General Biotechnology

Which method of gene transfer involves direct contact between the bacteria?
TLS Online TPP Program

#Question id: 5694

#Part-B Specialized Branches in Biotechnology

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

#Question id: 11752

#Part-A Aptitude & General Biotechnology

Which of the following substances enhances the sensitivity of pain receptors but does not directly excite them?
TLS Online TPP Program

#Question id: 4204

#Part-A Aptitude & General Biotechnology

For each amino acid added to a polypeptide chain, __ phosphoanhydride bonds are cleaved.
TLS Online TPP Program

#Question id: 11872

#Part-A Aptitude & General Biotechnology

The greatest number of four digits which when divided by 3, 5, 7, 9 leave remainders 1, 3, 5, 7 respectively is