BIOLOGY-02 · Secondary · ENGLISH · PLANNED
Zoom from organism to mechanism, then evaluate the biological evidence.
Study time is an initial activity estimate, excluding extra reading, revision and extended laboratory or project work. Videos and question bodies have not been produced by adding this outline.
Complete these courses or demonstrate equivalent knowledge. These are recommended prerequisites, not enforced enrolment locks.
YouTube playlist: ARK Biology | Chemistry for Life and Cell Structure
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Sign in to save this learning pathPractical outcome: Explain why water and membranes matter to a leaf cell.
Explain water polarity using a visual and one worked real-world example. Context: Explain why water and membranes matter to a leaf cell. End with a prediction or check-for-understanding.
Explain hydrogen bonds using a visual and one worked real-world example. Context: Explain why water and membranes matter to a leaf cell. End with a prediction or check-for-understanding.
Explain biological ph using a visual and one worked real-world example. Context: Explain why water and membranes matter to a leaf cell. End with a prediction or check-for-understanding.
Explain carbohydrates using a visual and one worked real-world example. Context: Explain why water and membranes matter to a leaf cell. End with a prediction or check-for-understanding.
Use the first concepts from this section. Explain why water and membranes matter to a leaf cell. Produce a labelled diagram, trace or calculation; explain each step and check one changed input.
3–6 questions on the preceding first-half concepts only: recall, visual interpretation, application and one plausible misconception. Explain each answer after submission.
Explain lipids using a visual and one worked real-world example. Context: Explain why water and membranes matter to a leaf cell. End with a prediction or check-for-understanding.
Explain proteins using a visual and one worked real-world example. Context: Explain why water and membranes matter to a leaf cell. End with a prediction or check-for-understanding.
Explain nucleic acids using a visual and one worked real-world example. Context: Explain why water and membranes matter to a leaf cell. End with a prediction or check-for-understanding.
Explain enzymes as catalysts using a visual and one worked real-world example. Context: Explain why water and membranes matter to a leaf cell. End with a prediction or check-for-understanding.
Explain why water and membranes matter to a leaf cell. Work without the example, compare two cases, record assumptions and limitations, then self-review correctness, reasoning and clarity.
6–12 questions covering Water polarity, Hydrogen bonds, Biological pH and the remaining section concepts, with cumulative retrieval from earlier sections. Include a new transfer problem; 70% unlocks progression.
Practical outcome: Label a cell model and link each structure to a function.
Explain cell theory using a visual and one worked real-world example. Context: Label a cell model and link each structure to a function. End with a prediction or check-for-understanding.
Explain prokaryotic cells using a visual and one worked real-world example. Context: Label a cell model and link each structure to a function. End with a prediction or check-for-understanding.
Explain eukaryotic cells using a visual and one worked real-world example. Context: Label a cell model and link each structure to a function. End with a prediction or check-for-understanding.
Explain nucleus using a visual and one worked real-world example. Context: Label a cell model and link each structure to a function. End with a prediction or check-for-understanding.
Explain ribosomes using a visual and one worked real-world example. Context: Label a cell model and link each structure to a function. End with a prediction or check-for-understanding.
Use the first concepts from this section. Label a cell model and link each structure to a function. Produce a labelled diagram, trace or calculation; explain each step and check one changed input.
3–6 questions on the preceding first-half concepts only: recall, visual interpretation, application and one plausible misconception. Explain each answer after submission.
Explain endoplasmic reticulum using a visual and one worked real-world example. Context: Label a cell model and link each structure to a function. End with a prediction or check-for-understanding.
Explain golgi apparatus using a visual and one worked real-world example. Context: Label a cell model and link each structure to a function. End with a prediction or check-for-understanding.
Explain mitochondria using a visual and one worked real-world example. Context: Label a cell model and link each structure to a function. End with a prediction or check-for-understanding.
Explain chloroplasts using a visual and one worked real-world example. Context: Label a cell model and link each structure to a function. End with a prediction or check-for-understanding.
Explain cytoskeleton using a visual and one worked real-world example. Context: Label a cell model and link each structure to a function. End with a prediction or check-for-understanding.
Label a cell model and link each structure to a function. Work without the example, compare two cases, record assumptions and limitations, then self-review correctness, reasoning and clarity.
6–12 questions covering Cell theory, Prokaryotic cells, Eukaryotic cells and the remaining section concepts, with cumulative retrieval from earlier sections. Include a new transfer problem; 70% unlocks progression.
Practical outcome: Predict cell-volume changes from a supplied concentration diagram.
Explain phospholipid bilayer using a visual and one worked real-world example. Context: Predict cell-volume changes from a supplied concentration diagram. End with a prediction or check-for-understanding.
Explain membrane proteins using a visual and one worked real-world example. Context: Predict cell-volume changes from a supplied concentration diagram. End with a prediction or check-for-understanding.
Explain diffusion using a visual and one worked real-world example. Context: Predict cell-volume changes from a supplied concentration diagram. End with a prediction or check-for-understanding.
Explain osmosis using a visual and one worked real-world example. Context: Predict cell-volume changes from a supplied concentration diagram. End with a prediction or check-for-understanding.
Use the first concepts from this section. Predict cell-volume changes from a supplied concentration diagram. Produce a labelled diagram, trace or calculation; explain each step and check one changed input.
3–6 questions on the preceding first-half concepts only: recall, visual interpretation, application and one plausible misconception. Explain each answer after submission.
Explain facilitated diffusion using a visual and one worked real-world example. Context: Predict cell-volume changes from a supplied concentration diagram. End with a prediction or check-for-understanding.
Explain active transport using a visual and one worked real-world example. Context: Predict cell-volume changes from a supplied concentration diagram. End with a prediction or check-for-understanding.
Explain endocytosis using a visual and one worked real-world example. Context: Predict cell-volume changes from a supplied concentration diagram. End with a prediction or check-for-understanding.
Explain exocytosis using a visual and one worked real-world example. Context: Predict cell-volume changes from a supplied concentration diagram. End with a prediction or check-for-understanding.
Predict cell-volume changes from a supplied concentration diagram. Work without the example, compare two cases, record assumptions and limitations, then self-review correctness, reasoning and clarity.
6–12 questions covering Phospholipid bilayer, Membrane proteins, Diffusion and the remaining section concepts, with cumulative retrieval from earlier sections. Include a new transfer problem; 70% unlocks progression.
Combine all three sections: Predict cell-volume changes from a supplied concentration diagram. Submit an original worked artifact, evidence or tests, assumptions and a reflection. Rubric: correctness, method, practical usefulness, reproducibility and communication. Self-reviewed, not certified.
6–12 balanced questions sampling every section of Chemistry for Life and Cell Structure, including interpretation, calculation or reasoning, a misconception and a new application. Passing is 70%; review errors before retrying.
Annotated systems, sequence analysis and observational investigations. Guided work leads to an independent attempt, with a diagram, explanation, trace, calculation or tested artifact. Question bodies are generated when opened in your private learning path. Programming submissions are stored as text; the platform does not execute submitted code.
Use original or appropriately licensed datasets. Practical science activities use models or supplied data unless a qualified supervisor has reviewed a physical experiment.
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