Percent Increase and Decrease Quiz
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Programs & methods
Flip the Switch! – Exploring Operons & Gene Regulation Webquest
Cells need to turn genes on and off just like a light switch or a thermostat. In this webquest, you’ll explore how prokaryotic cells regulate groups of genes using operons — clusters of genes controlled together. First you’ll watch a fun video by the Amoeba Sisters. Then you’ll dig deeper with a website, try a simulation, and finish with a review game to challenge your knowledge. Be curious, take notes, and have fun “flipping the switch”! Answer key included.
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Anatomy, Biology, General Science
DNA Replication in Action! Watch It, Play It, Draw It
Every time a cell divides, it must make an exact copy of its DNA so that each new cell has the correct genetic instructions. This process is called DNA replication. In this activity, you will explore how DNA replicates, the role of key enzymes (helicase, primase, DNA polymerase III, DNA polymerase I, and ligase), and how nucleotides and base-pairing rules make accurate copying possible. Learn by watching a video, working through a replication simulation, answer questions, and produce a sc
Not Specific
Anatomy, Biology, General Science
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