Write the questions and answers. What is heredity? Bellringer 4/27/17 Write the questions and answers. What is heredity? Why is DNA important? The shape of DNA is a double- helix. Draw a picture of a strand of DNA.

Bellringer 4/28/17 You DO NOT have to write the questions. The gene for curled ears (C) is dominant of the gene for straight ears (c). If we crossed a cat with curled ears (Cc) and a cat with straight ears (cc), what percent of the offspring are expected to have curled ears? Review of earlier units: Deforestation occurs when large areas of forest are cut down. What are two impacts deforestation could have on the local environment? In which layer of the Earth are the convection currents that directly result in tectonic plate movement found?

Biotechnology Foldable Make a foldable with 4 tabs Title the tabs: Biotechnology Artificial selection Genetic engineering Cloning Inside you need: Definition Give an example Draw a picture OUTSIDE INSIDE Definition: Example: Picture or Drawing of example

Biotechnology For each word: Vocabulary Biotechnology Definition Artificial selection Genetic engineering Cloning For each word: Definition Give an example Draw a picture