Learners of Stage -9 performed an activity of modelling the structure of DNA. They used straws of four different colors, black tape, cello tape, scissors for this activity. They cut the straws into small pieces of 10cm and join two different color straws. They made two sets of straws representing nitrogenous bases. Then students pasted the straws on black tape representing sugar phosphate backbone. The activity was an amazing experience.
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