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Explain the process of synaptic transmission

The synapse is the junction between two neurons. When an action potential reaches the synaptic knob of a neuron, voltage-gate calcium channels are opened, causing an influx of positively charged calciu...

HJ
Answered by Heather J. Biology tutor
11541 Views

When would I use the subjunctive?

The subjunctive is usually used to express doubt ("je ne suis pas sure que'), a possibility ('il est possible que'), or following certain phrases, such as 'bienque', 'pourvu que' and 'quoique'. It...

SF
Answered by Sophie F. French tutor
2252 Views

What are the key elements of an internal investigation?

The key elements which will help you achieve top marks in your IA are personal engagement, primary data, data manipulation and findings from other investigations similar. 

AL
2517 Views

How to I approach the 10 mark question on paper 1?

Start by defining the key economic terms which are used in the question. This is absolutely essential. After your definitions move on to the next paragraph. In the second paragraph you need to explain the...

AL
24420 Views

Cu2+ (aq) reacts with ammonia to form the complex ion [Cu(NH)3)4]2+. Explain this reaction in terms of acid-base theory, and outline the bonding in the complex formed between Cu2+ and NH3

Ammonia acts as the Lewis base in this reaction by donating its lone pair of electrons, whilst Cu2+ (which is an electron deficient, electrophile) accepts the lone pair of electrons from the ammonia, maki...

SZ
Answered by Sophie Z. Chemistry tutor
77843 Views

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