THE EXAMS POINTThree osmotic situations
Compare the effective concentrations of non-penetrating solutes across a selectively permeable membrane. This is a simplified school-level model.
Open mind map ↗General Science
Important-topic mind maps.
Choose a topic. Follow its branches, explain the links, then open the full lesson.
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Inside a eukaryotic cell
Read this as a simplified animal-cell schematic, not a scale drawing. Plant cells also have a cell wall, plastids and a large central vacuole.
Open mind map ↗Digestion, absorption and assimilation
This is a sequence of nutrition processes, not a diagram of all organs.
Open mind map ↗Series and parallel circuits
Trace whether current has one path or several branches. Compare resistor connections, not just their positions on the drawing.
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This is an expanding collection of selected important topics, not a complete map of every syllabus. Use the linked chapters and official syllabus for deeper preparation.