Biology is about studying life, and since you're alive, it's really about you. Hopefully you'll find this very interesting!
Seek to improve your learning by polishing each project (page) in your notebook, until you've earned at least two stamps on each!

Monday, March 4, 2013

63 64 65 Meiosis and Crossing Over

For 63 and 64, complete the questions on the adaptive curriculum activity about meiosis.

search for meiosis after you log in (metrotech#@phoenixunion.org)
http://frontend.adaptivecurriculum.com/login/







Take the quiz and show Mr. Chapman how perfect you are!  (Keep going until you're perfect)

Then, go a little deeper (can you say high school?) and look into crossing over - how our genes get really mixed up!
http://highered.mcgraw-hill.com/sites/9834092339/student_view0/chapter11/meiosis_with_crossing_over.html

Watch the video, diagram crossing over on p.65, and then write out the questions and the correct answers in your notebook.

Bonus - what causes of genetic disorders occur during crossing over, trisomy, monosomy, deletion, and or insertion?  When do the other two occur during meiosis?

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