Top answers

All subjects
A Level

Problem of Evil

Discussed in Interview

JR
1996 Views

Differentiate with respect to x: y=2^x

This question demonstrates how the exponential function can be used to simplify equations. In its current form the equation appears complex and the method is not clear. However, if we take the ln of both ...

HW
Answered by Hugo W. Maths tutor
4034 Views

What does the primary structure of a protein refer to?

The primary structure of a protein is simply refers to a sequence of amino acids.

BE
Answered by Basel E. Biology tutor
3291 Views

Outline the main differences between prokaryotic cells and eukaryotic cells.

Prokaryotic cells are much smaller than eukaryotic cells.Prokaryotic cells have no nucleusDNA in prokaryotic cells are not associated with proteins whereas DNA in eukaryotic cells are assoicated with hist...

KL
Answered by Ka L. Biology tutor
3804 Views

Explain the process that occurs from when the action potential reaches the pre-synaptic knob to transmission in the next neurone. (6 Marks)

Once an action potential reaches the synaptic cleft of a pre-synaptic neuron, voltage-gated calcium channels open. It is the depolarisation

BE
Answered by Basel E. Biology tutor
4501 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning