

OCR GCSE Biology A (Gateway) - B1.1.3 Light Microscopes | Lesson 3 PowerPoint
This ready-to-teach PowerPoint has been created specifically for OCR Gateway GCSE Biology A - B1.1.3 Light Microscopes, as part of the B1: Cell Level Systems unit. Perfect for Lesson 3 in the sequence, this resource is ideal for teachers seeking to save time and deliver engaging, curriculum-aligned lessons.
What’s Included:
Fully editable and visually engaging PowerPoint presentation
Clear learning objectives aligned to the OCR Gateway specification
Step-by-step explanation of how light microscopes work
Visual aids to support understanding of magnification and resolution
Calculations using the magnification formula (with modelled examples)
Exam-style questions to assess understanding
Retrieval questions to recap prior learning
Answers and teacher guidance included throughout
** Designed For:**
OCR Gateway GCSE Biology A (J250)
Combined Science or Separate Science pathways
Suitable for high and mixed ability groups
Topics Covered:
Function and use of light microscopes
Preparation of microscope slides
Magnification calculations
This resource is ideal for classroom delivery, online teaching or independent revision. It can also be printed and used as a workbook or booklet.
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