CSEC Biology
Syllabus
Overview

See how the full CSEC Biology course is organised across living organisms, life processes, inheritance, variation, and practical investigation skills.

Sections A-C
SBA 18 practicals
Skills 5 areas

The Web of Life

Use this video as a visual introduction to living organisms in the environment before exploring the wider syllabus structure.

Open The Web of Life on YouTube

CSEC Biology Syllabus Breakdown

Use this as your high-level map of what the full course covers.

Section A: Living Organisms in the Environment

This section introduces the variety of life and the interrelationships between organisms and their surroundings. It covers classification into the five kingdoms, ecological concepts such as niche, habitat, and population, energy flow through food webs, and the impact of human activities such as pollution and climate change.

Section B: Life Processes and Disease

The largest section of the syllabus explores how organisms function, focusing on humans and flowering plants. Key topics include cell biology, nutrition, photosynthesis, digestion, respiration, transport, excretion, irritability, movement, reproduction, and the nature and control of disease.

Section C: Continuity and Variation

This section focuses on how traits are passed between generations and how species evolve. Core areas include genetics, DNA, mitosis, meiosis, Punnett squares, inheritance patterns, variation, natural selection, evolution, and applications of genetic engineering.

The Practical Approach: School-Based Assessment

The syllabus emphasizes inquiry-based learning through a minimum of 18 practical exercises. Students are evaluated on five experimental skills: Planning and Designing, Manipulation and Measurement, Observation, Recording and Reporting, Analysis and Interpretation, and Drawing.

Available Section A Lessons

EduTech STEM Academy currently starts with Section A. More syllabus sections can be added as the course grows.

Lesson 1 Biodiversity and Classification Classification, biodiversity terms, and dichotomous keys Lesson 2 Ecological Sampling Techniques Quadrats, transects, apparatus, and population estimates Lesson 3 Ecological Definitions and Abiotic Factors Ecological terms, environmental factors, and soil analysis Lesson 4 Feeding Relationships Food chains, food webs, trophic levels, energy flow, and pyramids Lesson 5 Decomposers and Symbiosis Nutrient recycling, biodegradable waste, mutualism, commensalism, and parasitism