BW-A2-3.7-W1
3.7 Homeostasis and the kidney worksheet | WJEC Biology
15 exam-style questions, 148 marks. Download the question paper and its matching mark scheme below.
Worksheet 1: 3.7 Homeostasis and the kidney (148 marks)
Written by BioWelsh in the style of the WJEC A level Biology examination. Not an official WJEC paper.
Image credits
All graphs and drawings without an entry are original BioWelsh drawings.
- Image 4.1: Photo: Jurfeld, CC BY 4.0 (Wikimedia Commons, 'Kidney of lamb 11'), https://creativecommons.org/licenses/by/4.0. Cropped to one half; letters and label lines added.
- Image 5.1: Micrograph: OpenStax Anatomy and Physiology, CC BY 4.0 (Wikimedia Commons, '2616 Glomerulus'), https://creativecommons.org/licenses/by/4.0. Cropped to remove the original labels; letters and label lines added.
- Image 13.1: Photo: Anna Frodesiak, CC0 (Wikimedia Commons, 'Dialysis - arm - 01'). Letter added.
- Image 14.2: Photo: Merriam's kangaroo rat, United States Government, public domain (Wikimedia Commons).