English National Curriculum - Science
Mission Objectives
Describe and compare light and electron microscopes, including magnification and resolution
Explain how improvements in microscopy led to deeper understanding of cell structures
Use the magnification formula in calculations and express answers using standard form
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Words and meanings to learn
microscope
An instrument that helps us see very small objects, like cells, by making them look much bigger.
magnification
How many times larger an image is compared to the actual object.
resolution
The ability to see two objects as separate, even when they are very close together. Higher resolution gives a clearer image.
cells
The basic building blocks of all living organisms. They contain structures called organelles that carry out different functions.
electron microscope
A powerful microscope that uses electrons instead of light. It shows much smaller details than a light microscope.
Samantha is a dedicated and accomplished science educator with over 15 years of leadership experience in the field, coupled with a strong background in scientific analysis. She has a proven track record of strategically managing educational departments, driving operational efficiencies, and nurturing collaborative relationships with stakeholders.
Samantha previously served as the Head of Chemistry and Sixth Form Tutor, Ilkley Grammar School, Ilkley with extensive Key Stage 4 and 5 teaching experience and leadership. In addition to her teaching and leadership roles, she is also an examiner for AQA, providing her with valuable insight into assessment standards and exam specifications.
In her spare time, Samantha enjoys playing the accordion with her local orchestra and has recently taken up cricket, where she's enthusiastically honing her skills both on and off the pitch!
Light microscopes
Onion, iodine solution
Slides and coverslips
Dropping pipettes
Paper towels
Worksheet with magnification problems
Scale bar image sheets
Calculator
Expert film
Mission assignment film
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