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Cannabinoid receptors are found in the pre-synaptic membrane of neuromuscular junctions. When a cannabinoid binds to its receptor, it closes calcium ion channels. Suggest how cannabinoids could prevent muscles contraction?

This question is asking you to explain how action potentials travel across neuromuscular junctions and how the closure of calcium ion channels would prevent the signal travelling across the junction, so w...

CF
Answered by Charlotte F. Biology tutor
6678 Views

How can we define 'literature' - what differentiates the Yellow Pages from James Joyce's Ulysses as 'literary' texts?

Answers may include the question of literary or poetic language definining what makes a text 'literary'. For instance, in Ulysses, the metaphor “I was a Flower of the mountain" identifies it as poeti...

MW
3927 Views

How does the electron transport chain operate during respiration?

Membrane proteins on the inner membrane of the mitochondria carry the electrons from the reduced NAD and FAD along the membrane, causing the electrons to lose energy as they move down their energy levels....

LB
Answered by Lydia B. Biology tutor
3274 Views

Can I have help with integrating by parts? I am unsure on how to use the formula.

Integrating by parts is simple. Simply put the equation into two parts, U and dV/dx. When considering which part of the original function will be U and which part will take dV/dx, you should consider whic...

ML
Answered by Milo L. Maths tutor
3475 Views

Discuss the justifications for and limitations to free trade

​​​​​​Free trade refers to that which allows a country to trade competitively with another country as there are no tariffs or restrictions regarding what can be exported or imported. The main benefit of f...

IA
Answered by Izzy A. Geography tutor
9715 Views

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