Last updated Aug 24, 2025
Leaving Cert Biology
Study Leaving Cert Biology with expert-written notes, quizzes, past papers, and exam-style questions. Everything is aligned to the Leaving Cert Biology syllabus to help students understand key topics, stay on track with their study goals, and feel confident on exam day. Start studying smarter with SimpleStudy today.
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Explore Leaving Cert Biology by Topics
Bacteria, Viruses & Fungi
Blood & Circulatory System
Breathing System
Cell Division
Cell Metabolism & Enzymes
Cell Structure
Digestive System
Ecology & Ecosystems
Excretion
EXPERIMENTS - ALL
Eye/Ear & Nervous System
Food & Food Tests
Genetics, DNA & Evolution
Hormonal/Endocrine System
Human Reproduction
Immune System
Musculoskeletal System
Photosynthesis
Plant Reproduction
Plant Responses & Seed Growth
Plant Structure
Plant Transport & Osmosis
Respiration
Scientific Method
Biochemical Reactions & Enzymes
Experiments - All
Hormonal System
Plant Transport
Characteristics of Life
Movement Through Membranes
The Scientific Method
The Characteristics of Life
Food
Ecology
Cell Diversity
Enzymes
Diffusion and Osmosis
DNA and RNA
Genetic Inheritance and Genetic Crosses
Variation and Evolution
Genetic Engineering
Diversity of Living Organisms
Bacteria
Fungi
Viruses
Protista
The Circulatory System
The Lymphatic System
Animal Nutrition
Homeostasis
Human Breathing
The Nervous System
The Senses
The Endocrine System
The Musculoskeletal System
The Human Defence System
The Structure of Flowering Plants
Transport, Storage and Gas Exchange in Flowering Plants
Plant Responses
Sexual Reproduction in Flowering Plants
Vegetative Propagation
Prescribed Experiments
Test for the presence of starch
Test for the presence of a reducing sugar (aka glucose)
Test for the presence of protein
Test for the presence of lipids
Abiotic factors that affect the population size of an organism in an ecosystem
Quantitative survey of a named plant using percentage frequency method
Quantitative survey of a named animal using capture-recapture method
Using a light microscope
Prepare and examine an animal cell using a light microscope
Prepare and examine a plant cell using a light microscope
Investigation of the effect of temperature on enzyme activity
Investigation of the effect of pH on enzyme activity
Investigate the effect of heat denaturation on the rate of enzyme activity
Preparation and use of an immobilised enzyme
Investigate the effect of light intensity on the rate of photosynthesis
Production of ethanol by fermentation (anaerobic respiration)
Experiment to demonstrate osmosis
Isolate DNA from a plant tissue
Demonstrate the growth of leaf yeast on malt/starch agar
Prepare and examine the transverse section of a dicotyledonous stem
Dissect, display and identify a sheep’s heart
Effect of exercise on heart rate
Effect of exercise on breathing rate
Investigate the effect of IAA growth regulator on plant tissue
Investigate the factors necessary for germination
Demonstration of the digestion of starch during germination by a seed
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