Leaving Cert Biology

Overview

• This page provides links and resources for Leaving Cert Biology.
• It is part of a larger site offering materials for physics, chemistry, and other scientific disciplines.

Class Notes Sections

Unit 1 - The Study of Life

• Scientific Method: Explores the process of scientific inquiry and methods.
• Characteristics of Life: Defines what constitutes a living organism.
• Food: Discusses nutrition and the role of food.
• Ecology: Examines relationships within ecosystems.
• Study of an Ecosystem: Practical study guides for ecosystem analysis.

Unit 2 - The Cell

• Cell Structure: Detailed look at cell anatomy.
• Cell Diversity: Explores different cell types and their functions.
• Enzymes: Functions and importance in biological reactions.
• Photosynthesis: Process by which plants convert light energy.
• Respiration: How cells convert glucose into energy.
• Diffusion & Osmosis: Mechanisms of substance movement across membranes.
• Cell Division: The process of cell replication and reproduction.
• DNA and RNA: Structure and function in genetic material.
• Genetic Crosses: Basic principles of genetics and heredity.
• Variation & Evolution: Concepts of genetic variation and evolutionary processes.
• Genetic Engineering: Techniques and implications of modifying genetic material.

Unit 3 - The Organism

• The Five Kingdoms: Overview of classification system for living organisms.
• Monera (Bacteria): Characteristics and roles of bacteria.
• Protista (Amoeba): Study of simple eukaryotic organisms.
• Fungi: Study of fungi structures and functions.
• Plant Structure and Transport: Anatomy of plants and nutrient transport.
• Circulatory System: Heart, blood vessels, and lymphatic functions.
• Nutrition: Detailed human nutrition processes and requirements.
• Homeostasis: Mechanisms to maintain internal stability.
• Breathing System: Human respiratory system functioning.
• Excretion: Waste removal processes.
• Plant Responses: Tropisms and growth regulation.
• Nervous System: Structure and function of neurons and the central nervous system.
• Senses: Mechanisms of sensory perception.
• Endocrine System: Hormonal regulation and functions.
• Musculoskeletal System: Anatomy and physiology of muscles and bones.
• Human Defence System: Immune responses and pathogen defense.
• Viruses: Characteristics and impacts of viruses.
• Plant and Human Reproduction: Processes of reproduction in plants and humans.

Additional Resources

• Links are provided to download detailed class notes and documents for each topic.