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A Level Biology: Foundations in Biology notes/ PowerPoint presentation

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A Level Biology: Foundations in Biology notes/ PowerPoint presentation specifically for OCR (A) (Chapter 2), but can be used and applied to all exam boards.

Institution
OCR
Course
Chapter 2

Content preview

Chapter 2
Foundations in biology

,First hour we will look at chapter 2


1.Microscopes



2.Cell structures


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,Microscope




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, Key definitions

• Magnification tells you how many times bigger the image produced by the
microscope is than the real-life object you are viewing.



• Resolution is the ability to distinguish between objects that are close together
(i.e. the ability to see two structures that are very close together as two separate
structures)




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Written for

Study Level
A/AS Level
Examinator
OCR
Subject
Biology A
Unit
Chapter 2
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Document information

Uploaded on
July 8, 2026
Number of pages
39
Written in
2025/2026
Type
Class notes
Professor(s)
A
Contains
All classes

Subjects

  • a level
  • biology
  • ocr
  • as level
  • foundations in biology
  • basics
  • chapter 2
  • module 2
  • a2
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