Grade 12 · Biology · Semester 1 · 2026–2027

Exploring cellular biology, energy systems, and reproduction.

Every week your student explores the living cell — from structure, transport, and bioenergetics to cellular reproduction and genetics. The colored points mark major milestones: holidays, breaks, and exams.

Tap any point on the curve — or any week below — to open the details.

The semester timeline — click a point to jump to that week.
W1 W2 W3 W4 W5 W6 W7 W8 W9 W10 W11 W12 W13 W14 W15 W16 W17 W18 W19 W20 ◆ TODAY

Key Semester Milestones

Major events, breaks, and final assessment checkpoints planned across the semester.

Holiday

National Vacation

Week 5 · Sep 20, 2026

National celebration days (Sept 23 & 24) occurring alongside Cellular Transport studies.

Holiday

Autumn Break

Week 14 · Nov 22, 2026

A full scheduled autumn break to rest and refresh before concluding Module 9.

Exam Checkpoint

Semester 1 Exams

Weeks 19–20 · Dec 27, 2026–Jan 3, 2027

Comprehensive semester exams covering Cell Structure, Cellular Energy, and Reproduction.

W1
Aug 23, 2026
Lesson 1: Cell discovery and Theory
Module 7: Cell structure and Function
  • Discovery of the cell and microscopy
  • The core principles of Cell Theory

Establishes foundational biological concepts and cellular history.

W2
Aug 30, 2026
Lesson 1: Cell discovery and Theory [cont.]
Module 7: Cell structure and Function
  • Prokaryotic vs. Eukaryotic cell structures
  • Modern cellular principles

Differentiates structural complexity across domains of life.

W3
Sep 6, 2026
Lesson 2: The plasma membrane
Module 7: Cell structure and Function
  • Fluid mosaic model
  • Structure and properties of lipid bilayers

Explores how cell membranes maintain homeostasis.

W4
Sep 13, 2026
Lesson 3: Cellular transport
Module 7: Cell structure and Function
  • Passive transport: Diffusion and Osmosis
  • Active transport mechanisms

Teaches how substances enter and exit cells.

W5
Sep 20, 2026
Lesson 3: Cellular transport [cont.]
Module 7: Cell structure and Function
National Holiday
  • Endocytosis and Exocytosis
  • National vacation 23 & 24

Deepens transport concepts while accommodating national holidays.

W6
Sep 27, 2026
Lesson 4: Structures and organelles
Module 7: Cell structure and Function
  • Organelles of protein synthesis and energy processing

Examines structural roles of internal organelles.

W7
Oct 4, 2026
Lesson 4: Structures and organelles [cont.]
Module 7: Cell structure and Function
  • Plant vs. animal cell organelles
  • Cytoskeleton and cell wall

Consolidates structural differences and cellular organization.

W8
Oct 11, 2026
Lesson 1: How organisms obtain energy
Module 8: Cellular energy
  • Autotrophs and Heterotrophs
  • Metabolism, ATP, and energy pathways

Introduces bioenergetics and ATP as cellular currency.

W9
Oct 18, 2026
Lesson 2: Photosynthesis
Module 8: Cellular energy
  • Chloroplast structure and light reactions
  • Calvin cycle overview

Explores how light energy converts into chemical energy.

W10
Oct 25, 2026
Lesson 2: Photosynthesis [cont.]
Module 8: Cellular energy
  • Factors affecting photosynthetic rate
  • Alternative pathways (C4 & CAM)

Mastery of light capture and carbon fixation.

W11
Nov 1, 2026
Lesson 3: Cellular respiration
Module 8: Cellular energy
  • Glycolysis and Krebs cycle

Analyzes how glucose is broken down to release ATP.

W12
Nov 8, 2026
Lesson 3: Cellular respiration [cont.]
Module 8: Cellular energy
  • Electron transport chain and Fermentation

Connects aerobic respiration to anaerobic fermentation pathways.

W13
Nov 15, 2026
Lesson 1: Cellular reproduction
Module 9: Cellular reproduction
  • Cell cycle phases: Interphase and Mitosis

Understands somatic cell division and growth.

W14
Nov 22, 2026
Autumn Break
Break · Autumn Break
Break
  • No classes scheduled for Autumn Break

A full week for students to rest and recharge.

W15
Nov 29, 2026
Lesson 1: Cellular reproduction [cont.]
Module 9: Cellular reproduction
  • Cytokinesis and Cell Cycle regulation

Examines regulatory mechanisms preventing cancerous growth.

W16
Dec 6, 2026
Lesson 2: Meiosis and sexual reproduction
Module 9: Cellular reproduction
  • Phases of Meiosis I and II

Explores gamete formation and reduction division.

W17
Dec 13, 2026
Lesson 2: Meiosis and sexual reproduction [cont.]
Module 9: Cellular reproduction
  • Genetic variation, crossing over, and sexual life cycles

Connects meiotic processes to inheritance patterns.

W18
Dec 20, 2026
Revision Week
Revision
Revision
  • Comprehensive Semester 1 Review

Final preparation and consolidation before semester exams.

W19
Dec 27, 2026
Semester 1 Exams Start
Exams · Semester 1 Exams Start
Exams Begin
  • Comprehensive Semester 1 Examinations

Evaluates student mastery across all three semester modules.

W20
Jan 3, 2027
Semester 1 Exams Conclude
Exams · Semester 1 Exams Conclude
Exams End
  • Final exam period finishes

Concludes the first semester.