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ScotlandBiologyQuick questions
Area 1: Cells and Proteins
Quick questions on Laboratory techniques for biologists: separation, identification and quantification - SQA Advanced Higher Biology
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State the principle by which gel electrophoresis separates molecules. [1 mark]
What is q2?Show answer
Explain why a blank is used before measuring with a colorimeter. [2 marks]
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