Top answers

All subjects
All levels

explain why a lack of thiamine (vitamin B1) causes a build up of lactate in cells

Thiamine is a co-enzyme for pyruvate dehydrogenase (PHD) the enzyme that converts pyruvate into acetyl-CoA at the start of the Krebs cycle, the 2nd stage of respiration. Without thiamine the activity of P...

JO
2773 Views

How does Aeschylus contrast his presentation of the Persians and the Greeks?

In The Persians, Aeschylus' presentation of the Persians contrasts against his presentation of the Greeks. One of the primary differences between Persians and Greeks is the depiction of the notio...

EB
3847 Views

In a DNA molecule 28% of all bases found were Adenine. What are the remaining bases and their percentages in this molecule?

first remember your base pairs: Adenine binds to Thymine and then Cytosine binds to Guanine. So if 28% are Adenine then 28% must also be Thymine. 28+28= 56% so 100-56 gives you the remaining percentage wh...

JO
Answered by John O. Biology tutor
18275 Views

How can I approach this essay question: ‘MacDonald betrayed the Labour Party during his second ministry, 1929–31.’ How far do you agree?

Before getting into writing you should start by analysing the question and making sure you know what it's asking you to do. In this case, you need to have some idea of how a politician could 'betray' his ...

MR
Answered by Mark R. History tutor
3477 Views

1. Outline and evaluate research into the effects of leading questions on the accuracy of eyewitness testimony (8 marks)

Inaccurate eyewitness testimony is the main reason for false convictions. Therefore, it is important research investigates how the accuracy of eyewitness testimonies can be affected. Loftus and Palmer’s (...

AM
Answered by Amy M. Psychology tutor
7474 Views

We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences