Gcse edexcel biology sb1 - Study guides, Class notes & Summaries

What is an electron microscope? (SB1a) - correct answer Microscopes that send beams of electrons through a specimen to build up an image. What is meant by an instrument's resolution? (SB1a) - correct answer The smallest distance between two visible points Why can some cell structures be seen with an electron microscope but not with a light microscope? (SB1a) - correct answer ...

How do you work out magnification? - correct answer multiply the magnifications of both the lenses together What does resolution mean? - correct answer the smallest distance between 2 points that still can be seen as 2 points Light microscopes use... - correct answer light and glass lenses to magnify an image electron microscopes use... - correct answer beams of electrons passing through a specimen to build up an image SI units in order from smallest to largest - correct answer picom...

Edexcel GCSE Biology Contains notes on SB1 to SB9 (all topics in the specification) Helped me to achieve grade 9 at GCSE Easy to understand and concise notes Includes key concepts and key words in bold Includes images to aid with learning Broken down into topics and subtopics

This is a complete summary sheet for the Pearson Edexcel Separate Biology course at GCSE level, with the Combined content included as well. It covers the entirety of the content for Unit 1 (SB1) in detail, with all the specification points covered. It has been created with students in mind, so the information is explained in clear and simple terms, with colourful visuals to help demonstrate the more complex ideas. No need to sift through irrelevant information in that daunting textbook - if y...

Summary notes for Edexcel triple science biology GCSE, for SB1 enzymes

Made using the specification and key wording in mark schemes. Grade 9 resource for Pearson Edexcel GCSE Biology (triple science but may be used by combined science students also)