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Do Now: 03/27/2013

This lesson covers homologous structures, their significance in evolution, and prepares students for a biology test. Students will review and take notes, complete a coloring sheet, and work on their study guide.

mblackwell
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Do Now: 03/27/2013

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  1. Do Now: 03/27/2013 • Essential Question – What process leads to the evolution and diversity of organisms? • Objectives – I can… • Describe and explain homologous structures. • Review for my biology learning targets 1 – 5 test • Homework – Study for your test for tomorrow and the study guide • Do Now – take out your homework from last night. I will be checking for completion. • Answer the following – do you think our arm bone structure resembles that of an alligator’s forelimb?

  2. What we’re doing today: • Go over homework • Take notes on homologous structures • Begin study guide • Review game if time permits

  3. Homework • Go over homework

  4. Homologous Structures • Similar structures that related species have inherited from a common ancestor.

  5. Homologous structures

  6. Homologous structures

  7. Homologous coloring sheet • Humerus – Green • Radius- red • Ulna – blue • Carpals – yellow • Metacarpals – purple • Phalanges – orange • When you are finished glue or tape it into your notebook under your homologous structures sheet.

  8. Study Guide • You may use your • Notes • Worksheets • Past quizzes to study for your test for tomorrow. • The study guide is due tomorrow and I will be checking it for completion. • Answer key will be on my website this afternoon • I will be checking my email every hour until 9pm if you have any questions.

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