Igcse biology - Study guides, Revision notes & Summaries

IGCSE Biology Exam - Paper 6 Revision Notes BIO Enzyme activity lab: 2H2O2 (l) → 2H2O (l) + O2 (g) This reaction can be catalysed by an enzyme (catalase) or by a non- biological catalyst (Manganese IV oxide) 1. Put 3cm2 of hydrogen peroxide in a test tube. 2. Add fresh potato strips and shake gently. 3. Keep your thumb on top of the test tube, or use a stopper, to retain the gas. 4. Do the “glowing splint” test → the splint relights Positive control: repeat the original experime...

CIE IGCSE Biology Exam Revision Notes

IGCSE Biology Exam Study Guide IGCSE Biology Exam Study Guide IGCSE Biology Exam Study Guide

iGCSE Biology Paper 1 Specification iGCSE Biology Paper 1 Specification iGCSE Biology Paper 1 Specification

Movement, Respiration, Sensitivity, Growth, Reproduction, Excretion, Nutrition - Mrs. Gren Movement - An action by an organism or part of an organism causing a change of position or place Respiration - The chemical reactions in cells that break down nutrient molecules and release energy for metabolism Sensitivity - The ability to defect or sense stimuli in the internal or external environment and to make appropriate responses Growth - A permanent increase in size and dry mass by an i...

Edexcel IGCSE Biology Paper 1

IGCSE Biology Exam Study Guide questions and answers

Most common Cambridge IGCSE BIOLOGY question list from 2015 to 2022 - Guarantee you that, if not all, many of the questions in your BIOLOGY THEORY EXAM will come from this PDF.

Edexcel IGCSE Biology Paper 1

My entire notes for IGCSE Biology that i made and it contains every intricate detail you need to know.