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TLS Online TPP Program

#Question id: 11120

The release of neurotransmitter at a chemical synapse in the central nervous system is dependent upon which of the following?

#I Life Science/ Life Sciences Group – I-V
  1. Synthesis of acetylcholinesterase
  2. Hyperpolarization of the synaptic terminal
  3. Opening of ligand-gated ion calcium channels
  4. Influx of calcium into the presynaptic terminal
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TLS Online TPP Program

#Question id: 2264

#SCPH05 I Biotechnology

Plants differ from animals in that plants have
TLS Online TPP Program

#Question id: 1414

#SCPH28 | Zoology

Which of the following genes encodes a caspase in C. elegans?
TLS Online TPP Program

#Question id: 3053

#SCPH06 I Botany

Bacterial culture contains 1000/ mL in the exponential growth phase. If you consider a generation time of 20 minutes, the total number of organisms / mL 60 minute will be
TLS Online TPP Program

#Question id: 676

#SCPH01 Biochemistry

What would you expect about the formation of an α-helix for a segment of a protein chain that contains lysine approximately every fourth residue with all other residues being mostly hydrophobic?
TLS Online TPP Program

#Question id: 313

#SCPH05 I Biotechnology

What is the difference between a particle being hydrated versus being solvated?