You are going to perform a test by sucking on a skinny piece of prepared paper that will tell if you have a dominant or recessive gene for single characteristic. PTC is an abbreviation for a chemical called phenylthiocarbamide. Seven out of ten people can taste it. You will then use the chemica..

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Scientists collect and identify species of plants, animals, and even bacteria. They accomplish this by using a method of classification called taxonomy, which gives us a tool called a taxonomic key. This is a step-by-step method of identifying plants or animals or, in this case, potato chips. Y..

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The kids will explore inherited and acquired traits. When finished with this lab, they should be able to look at any organism and decide which of its traits are inherited and which are acquired. The is a paper lab. Grades 5-8

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