Question

Mark the incorrectly matched pair wir.t.
conduction of nerve impulse through a nerve
fibre.
A
Nao
Depolarisation Opening of
channels and rapid influx of Na® ions
B
Polarisation - Ionic gradient is maintained by
Na - kº pump which transport 3Na®
outwards for 2K into the cell
C
Depolarisation High permeability of
the axon membrane for ke
D
Repolarisation
High permeability of​

Answer 1

Answer:

Thermoplastic

A thermoplastic is a material, usually a plastic polymer, which becomes more soft when heated and hard when cooled. Thermoplastic materials can be cooled and heated several times without any change in their chemical or mechanical properties. When thermoplastics are heated to their melting point, they melt to a liquid.