Top answers

All subjects
A Level

Q: Describe the structure of an amino acid and the formation of a peptide bond.

Proteins are made up of organic molecules called amino acids. There are thousands of different proteins with diverse functions: storage, transport, structural support, cellular communi...

FM
Answered by Florence M. Biology tutor
23521 Views

How might some Christian philosophers of religion overcome the Euthyphro Dilemma?

The Euthyphro Dilemma, which asks whether what God commands is good because God commands it or because the things God wills are necessarily good and God is adhering to this standard, might raise some i...

SO
5141 Views

What is Exocytosis?

Exocytosis is the process by which a cell secretes large substances (such as digestive enzymes or hormones) that have been produced inside the cell.

Substances produced inside the cell are...

LS
Answered by Lucy S. Biology tutor
12954 Views

How is an Action Potential produced in a neurone?

It is all to do with the movement of ions in and out of the neurone cell, which changes the potential difference accross the cell's membrane. 

- In a neurone's resting state, the inside o...

LS
Answered by Lucy S. Biology tutor
4311 Views

Evaluate how plate tectonics theory helps our understanding of the distribution of seismic and volcanic events.

This is a 40 mark question so roughly an hour should be spent on it. I won't fully develop an answer here but would help a student through it in the following stages.Advice; with these essay writing is ke...

RL
Answered by Robert L. Geography tutor
8926 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