This is a lesson which meets specification points within the OCR Gateway Science - B1 -Cell-Level Systems SoW.
The lesson begins with a recap on the genetic structures found within an organism, students will need to order the organisms in terms of size. Students can then self-assess their work, using the answers provided.
Next, students are taught about the structure of DNA, using detailed diagrams. Children will have a few minutes to study the structure of a DNA nucleotide, it will then be covered up and they will need to try and recreate the diagram, including key words. This task can then be self-assessed.
Students will now be shown a video, which outlines the way in which nucleotides are bound together by complimentary base-pairing. Whilst watching the video, students will need to answer a set of questions. The answers to this video are on the next slide, so students can either self-assess or peer-assess their work.
The last task is a ‘quick check’ activity, which includes some summary questions on the topic of this lesson.
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