- Include a title.
- State the magnification.
- Use a sharp pencil on plain white paper.
- Draw the diagram as large as possible with smooth continuous lines.
- Do not shade and lines should not cross.
- Draw in the correct proportions.
- Label the diagram. Label lines should not cross.
Scientific Drawings
Read the text
Read the text and highlight anything you think is important. When you go on, the text is hidden and you answer from memory.
Specification: OCR Biology A (H020), AS-level, 2.1.1 Cell structure. Topic: Components of Living Systems.
Key terms in this lesson
- magnification
- How many times larger an image is than the actual size of the object.
More in Components of Living Systems
- Transmission Electron Microscope
- Scanning Electron Microscope
- Sample Preparation for Electron Microscopes
- Differences Between Light and Electron Microscopes
- Artefacts
- Laser Scanning Confocal Microscopy
- Fluorescent Tags
- Atomic Force Microscopy
All 21 lessons in Components of Living Systems · All OCR AS-level Biology topics