10 GCSE Biology Revision resources to Drive your grades to 8 and 9!

Free GCSE resources to help you revise some of the trickier topics!

The difference between getting a grade 8 or 9 at GCSE is a result of your performance in certain questions such as the kidney, protein synthesis or natural selection. Getting high marks in these questions will give you a head start over the competition. Please get in touch for online help.


GCSE biology revision quiz

Have a go at this self-marking quiz- test yourself and your friends!

The Kidney


Key Terms

Ultrafiltration– the process by which small molecules such as water, salts, glucose and urea are filtered from the blood in the glomerulus into the Bowman’s capsule.

Selective reabsorption– the process where certain useful substance such as glucose are taken back into the blood from the nephron

How The Kidneys Work.

Kidney questions

The following are common questions which come up in GCSE questions over and over again. Make sure that you know the answer to these.