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What is the role of calcium in synaptic transmission?

Calcium is found as an ion, Ca2+ in the extracellular space of the pre-synaptic neuron. The ions enter the neuron through voltage -gated channels after the depolarisation of the pre-synaptic neuron. This ...

WF
Answered by Wiktoria F. Biology tutor
19527 Views

Examine the view that the House of Lords is an outdated institution, and should be abolished or replaced

A pre-eminent reason why the House of Lords can be considered an outdated institution and should be abolished, is because it is entirely un-elected and thus contradictory to UK democracy. For instance, de...

VG
10053 Views

Find the reflection of point P(2,4,-6) in the plane x-2y+z=6

If the point P' is a refection of point P in any plane, then both P and P' line on the line perpendicular to that plane. The equation of such line is easy to find: all we need is a point and the direction...

24358 Views

State and explain the difference in base strength between phenylamine and ammonia.

Phenylamine is a weaker base than ammonia. The lone pair on the nitrogen of phenylamine is delocalised into the ring, thus making the lone pair less available to combine with hydrogen ions. Also, in order...

Answered by Chemistry tutor
14615 Views

Explore the ways in which the individual's relationship with God is presented in 'Redemption' by George Herbert and 'Batter my heart' by John Donne.

While both poems support the more loving and compassionate God of the New Testament, Donne's portrayal of the individual's relationship with God retains a violence that is conspicuously absent in Herbert'...

YD
5498 Views

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