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Explain the all-or-nothing principle for an action potential.

In the resting state, the membrane potential of a neuron is around -70 millivolts (mV). When acted upon by a stimulus, the membrane depolarises as Na

OC
Answered by Oyku C. Biology tutor
60878 Views

How to I effectively prepare for the LNAT?

Quality over quantity. Deliberate practice is key. There will be a good number of questions that will be easy for you, and some that are more challenging. You will have to follow up on the questions that ...

AT
Answered by Adrian T. LNAT tutor
1345 Views

Using an example, explain the term ‘factors of production’. (5 Marks)

Factors of production is an economic term that sets out the input that are used the prouction of goods and services to be sold on a market for profit. These factors of production are land, labor, capital ...

BP
Answered by Brandon P. Economics tutor
2938 Views

Convert the hexadecimal value 'C3' into its binary equivalent.

To preform this conversion, we focus on each value individually, as they each represent a different 4-bit binary number. The binary system is of base 2, meaning the base is multiplied by 2 reading right t...

CK
Answered by Cormac K. Computing tutor
16434 Views

Can you explain how to divide mixed number fractions?

This is a super common question, and once you know which steps to take when, it is rather simple and just takes practise! First of all, these are the steps that you need to take: 1) Convert the mixed numb...

NB
Answered by Nicole B. Maths tutor
3125 Views

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