🔬

Year 9

Cell biology, biochemistry, and human physiology

🔬 Cell Biology & Biochemistry 4 topics

Mitosis, meiosis, and the cell cycle.

Biological Molecules

Carbohydrates, lipids, proteins, and their functions.

Enzyme structure, activity, pH, temperature, and inhibitors.

Plant Transport

Xylem, phloem, transpiration, and water uptake.

🫀 Physiology & Health 3 topics

The Nervous System

Neurons, synapses, reflex arcs, and the brain.

Endocrine glands, hormones, and feedback mechanisms.

Homeostasis Introduction

Maintaining internal conditions: temperature, blood glucose.

🌿 Ecology & Evolution 2 topics

Taxonomy, kingdoms, binomial nomenclature.

Ecosystems Year 9

Population dynamics, niches, and energy flow.

← All Year Groups 🔬 Biology Tools