Top answers

All subjects
A Level

Give 1 criticism of Harlow's experiment

Harlow's experiment of attachment on rhesus monkeys has been criticised on a number of grounds. For example in terms of ethics and harm to the participants. Following the monkeys used into adulthood, resu...

OO
7521 Views

Describe the structure of DNA in the eukaryotic cell

DNA is a double stranded helix. Each strand is held together by complementary base pairs or nucleotides. A nucleotide consists of a base, a deoxyribose sugar and a phosphate. The bases are A, T, C and G. ...

ML
Answered by Megan L. Biology tutor
12682 Views

How do I compile a successful portfolio?

At this early stage in a design based or creative education, people are not looking for specialisation - they are looking for the opposite. A successful portfolio will have variety, no two projects should...

GK
Answered by Gregory K. Art tutor
1512 Views

How does pH relate to pKa?

pH measures the concentration of H+ (protons) in an aqueous solution. pKa

CW
3361 Views

2 log(x + a) = log(16a^6) where a is a positive constant. How do I find x in terms of a?

The left hand side of the equation can be rewritten as log(x+a)^2, using the power rule for logs. We can then simplify log(x+a)^2=log(16a^6) to (x+a)^2=16a^6. Taking the square root of both sides, we find...

EV
Answered by Emily V. Maths tutor
14574 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