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TLS Online TPP Program

#Question id: 11126

Which of the following is characteristic of the events occurring at an excitatory synapse?

#Part-B Specialized Branches in Biotechnology
  1. There is a massive efflux of calcium from the presynaptic terminal
  2. Synaptic vesicles bind to the postsynaptic membrane
  3. Voltage-gated potassium channels are closed
  4. Ligand-gated channels are opened to allow sodium entry into the postsynaptic neuron
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TLS Online TPP Program

#Question id: 7499

#Part-A Aptitude & General Biotechnology

Two trains, one from A to B and the other from B to A, start simultaneously. After theymeet, the trains reach their destinations after 4 h and 9 h respectively. The ration of their speeds is
TLS Online TPP Program

#Question id: 18614

#Part-A Aptitude & General Biotechnology

The primer length affects the efficiency rate of PCR, this rate decreases as the primer length
TLS Online TPP Program

#Question id: 1027

#Part-B Specialized Branches in Biotechnology

Which of the following bacteria lack a cell wall?
TLS Online TPP Program

#Question id: 4304

#Part-A Aptitude & General Biotechnology

Using codon table, identify a 5′ → 3′ sequence of nucleotides in the DNA template strand for an mRNA coding for the polypeptide sequence Phe-Pro-Lys.
TLS Online TPP Program

#Question id: 5427

#Part-A Aptitude & General Biotechnology

In a plant, height is control by three quantitative trait loci.  Each dominant additive allele is contributing 3 cm height in plant. Maximum expected plant height is 20 cm. What is minimum expected height?