0
Skip to Content
Online A level Biology Tutor
Online A level Biology Tutor
One-to-One
Group Classes
Reviews
Book
International
Revision Resources
Past Papers
Starting A-level
Online A level Biology Tutor
Online A level Biology Tutor
One-to-One
Group Classes
Reviews
Book
International
Revision Resources
Past Papers
Starting A-level
One-to-One
Group Classes
Reviews
Book
International
Folder: Free Revision
Back
Revision Resources
Past Papers
Starting A-level
OCR, Online Quiz, OCR Quiz, Exam Questions Tom Whitburn 30/10/2026 OCR, Online Quiz, OCR Quiz, Exam Questions Tom Whitburn 30/10/2026

OCR A Level Biology Homeostasis and Excretion Exam Questions – 21 Question Self-Marking Quiz

This free quiz has 21 multiple choice questions on homeostasis and excretion, all taken from OCR A Level Biology A exam papers. It marks itself, so you get your score as soon as you finish.

Read More 
WEEKLY GROUP MASTERCLASSES - FOR AQA or OCR A 
A different topic each week, working with real exam questions
 Lessons tailored to each exam board’s requirements and quirks

AQA Y12 - 5.15pm Tues
AQA Y13 - 6.30pm Weds or Thurs
OCR A Y12 - 5.15pm Weds
OCR A Y13 - 5.15pm Thurs or 6.30pm Tues

Privacy Policy / Contact / Tutors for other subjects