Zoology Level 3

Whether you’re interested in trips to remote and exotic locations, or late nights in laboratories trying to master evolution and extinction, get a jump-start with our introductory Zoology course

What you will learn

Below is an outline of the course material you will study:

Unit 1: Organisms (An Introduction to the Living World)

This unit introduces the fundamental principles of biology and explores the chemical and biological processes associated with the origins of life. You’ll discover how scientific understanding of cells has developed over time, examine the functions of different cell structures and explore the metabolic processes that support living organisms.

  • Exploring the Fundamental Chemical and Biological Processes Linked to the Origins of Life
  • Tracing the Historical Development of Knowledge About Cell Structure and Function
  • Understanding the Roles of Cells and the Metabolic Processes That Sustain Life

Unit 2: Evolution and Reproduction

Explore how genetic information is inherited and how variations between organisms contribute to the diversity of life. This unit introduces Mendelian genetics and inheritance diagrams, examines historical and Darwinian explanations of evolution, and considers the different reproductive strategies found across the living world.

  • Understanding Genetic Inheritance and Using Diagrams to Represent Inherited Characteristics
  • Exploring Mendelian Genetics and Historical and Darwinian Theories of Evolution
  • Examining Different Reproductive Strategies Across Living Organisms

Unit 3: Classifying Organisms

This unit explores how organisms are grouped and classified according to their characteristics, structure and evolutionary relationships. You’ll examine different levels of animal complexity and body forms, discover the principles of taxonomy, and consider the characteristics of unicellular and simple multicellular organisms, including the advantages and limitations of these forms of life.

  • Exploring Levels of Complexity and the Variety of Body Structures in the Animal Kingdom
  • Understanding the Principles and Methods Used to Classify Organisms
  • Introducing Unicellular Life and Comparing the Benefits and Limitations of Unicellular and Simple Multicellular Organisms

Unit 4: Complex Invertebrates

You’ll explore the diversity of complex invertebrates and the distinguishing features of several major animal groups. This unit examines molluscs, annelids, hexapods, crustaceans and echinoderms, helping you understand their structural characteristics and the adaptations that enable them to survive in different environments.

  • Discovering the Characteristics and Diversity of Molluscs, Including Snails, Clams and Squid
  • Exploring Segmented Worms in the Annelida Group and Hexapods, Including Insects and Their Relatives
  • Examining Crustaceans, Such as Crabs and Shrimp, and Radially Symmetrical Echinoderms, Including Starfish and Sea Urchins

Unit 5: Complex Vertebrates

This unit introduces the biology and diversity of vertebrate animals, focusing on fish, reptiles, amphibians and birds. You’ll explore the characteristics of these groups, consider how their bodies are adapted to different ways of life, and examine the defining biological features that distinguish birds from other vertebrates.

  • Understanding the Basic Biology and Diversity of Different Fish Groups
  • Exploring the Main Characteristics of Reptiles and Amphibians
  • Identifying the Distinctive Biological Features That Define Birds

Unit 6: Vital Systems in the Animal Kingdom

Discover how animals maintain essential life processes through specialised body systems and physiological mechanisms. You’ll explore different types of skeletal structures, examine how animals regulate their internal environments, and compare digestive and nutrient-acquisition strategies while considering how the nervous system coordinates bodily activities.

  • Exploring the Different Types of Skeletal Systems and Their Functions in Animals
  • Understanding the Physiological Processes That Help Animals Maintain Internal Balance
  • Comparing Digestive Systems and Methods of Obtaining Nutrients Across Animal Groups, Alongside the Role of the Nervous System in Coordinating Body Functions

Course Outcome

Upon completion of this Zoology Level 3 course, successful learners will receive an official NIOQ (National Institution of Qualifications) certificate and a learner unit summary listing the details of all units you have completed as part of the course.

Progression Routes

Completing the Zoology Level 3 course could be a useful step on your path to opportunities in animal care, zoos, wildlife conservation or environmental education, where an understanding of animal biology and the natural world can be valuable. The knowledge gained about evolution, reproduction, animal classification, anatomy and the biological systems of different species may provide a foundation for further study or complement existing experience in an animal-related field. With additional qualifications, practical experience and further training, you could continue working towards opportunities in areas such as wildlife conservation, zoological work or animal research support, depending on the entry requirements of your chosen role. This course provides an endorsed certification rather than a regulated qualification, so further education and specialist training would generally be required for professional careers such as becoming a zoologist or wildlife biologist.

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