4/27-5/11 (updated on 5/7)

By now, you should hopefully be reading The Beak of the Finch.  Your first quiz will be on Chapters 1-3 and it will be on Monday 5/7.  Extra Credit news:  Any book groups must be scheduled and completed during the month of May.  There are more assemblies during May than other months, so make sure that you plan accordingly.

• Fri 4/27:  Small group discussion of evolutionary questions, then share out to whole class.  Worksheet on Molecular Evidence of Evolutionary Relationships.  Due Tuesday (we will have time to finish in class). 
• Tues 5/1:  Finish Molecular Evidence worksheet and turn in.  Notes on Origin of Life on Earth, including the Endosymbiotic Theory and radioactive dating.  Read 25.1-25.3.
• Thurs 5/3:  (Many students taking IB Psych and IB Math tests).  Darwin and Evolution.  Classic evidence.  Watch Genius of Darwin, Part I.  Skim Chapter 22.
• Mon 5/7:  First Beak quiz.  The format:  1)  Student-led discussion of the chapters (1-3), 2)  10 minutes to take the quiz without your book, 3)  5 minutes to finish the quiz with your book.  After the quiz, we will take notes on Radioactive Dating and finish Genius of Darwin, Part I.   Read 23.1.
• Wed 5/9:  (9 Students out for IB Chem test).  Watch Genius of Darwin Part II and fill out Video notes as you go.  Complete questions on the back by Friday .  Read 23.2.
• Fri 5/11:  Turn in Darwin Part II video notes and worksheet.  Hardy-Weinberg Equilibrium activity.  Finish packet for Tues 5/15. 

Projected dates for other quizzes, although subject to change.
Beak quiz #2 on Chapters 4-6 will be Tuesday 5/15.
Beak quiz #3 on Chapters 7-9 will be Wed 5/23.
Beak quiz #4 on Chapters 10-12 will be on Fri 6/1  (changed to Wed 5/30).

What's on the BioTech Test on Wednesday 4/25?

That's a good question.  First of all, I would look at the IB Topics listed for this unit in the documents.

Besides the topics listed there, you should be prepared to:
1)  Show where restriction enzymes cut a strand of DNA (I will give you the names of the enzymes and the codes where they cut.  This is like what we did on the worksheet)
2)  Describe the process of Polymerase Chain Reaction (we will go over in class on Monday)
3)  Explain the process and results of the Gel Electrophoresis Lab
4)  Explain the process and results of the Transformation Lab (what was the purpose of each plate?)
5)  Be able to describe the process of cloning an animal like a sheep
6)  Be prepared to discuss ethical issues of Cloning, Stem Cell Research, GMO's, and DNA Sequencing
7)  Know the difference between use of adult stem cells (like bone marrow), use of embryonic stem cells, and use of induced pluripotent stem cells

4/16-4/27

Announcements:  Bioethics Test on Wednesday 4/25.  Peter and Rosemary Grant of Beak of the Finch fame will be speaking at Reed College (Vollum Hall) at 5:15 on Tuesday 4/24.  It is free.  You may go see them and write about it for extra credit.  There is also a Science Lecture by Philip Clayton on Thursday 4/26 at the Arlene Schnitzer Hall on the topic:  "Science and Religion:  What's Next?"  See Ms. Humes in the IB Office for tickets.

• Tues 4/17:  Record results for Transformation Lab (lab due Monday 4/23).  Go to library to research and prepare for bioethics "debate".  Turn in Gel Electrophoresis Lab/Testimony today, but Thursday ok too without penalty.
• Thurs 4/19:  Turn in Gel Electrophoresis Lab/Testimony if not already.  Bioethics "Debate".  Turn in your group's bibliography (at least 5 decent resources), list of who did what, and summary of findings (history, science, positive arguments, negative arguments).  
• Mon 4/23:  Turn in Transformation Lab (data table of results, written summary/description of results, evaluation of lab, and pre-lab questions).  Go over Polymerase Chain Reaction (PCR) and other topics for the test on Wednesday.
• Wed 4/25:  BioTech Test.  Start Evolution!  Start reading Beak of the Finch if not already.  Quiz on Chapters 1-3 will be on Mon, May 7th (revised date)
• Fri 4/27:  

Bioethics Debate

Research the history and science behind your topic.  Present positives of the technology and negatives (5-8 minutes).  Presentations/Debate on Th 4/19.   Submit bibliography of 5 solid resources, a list of who did what in your group, and a 1-2 page summary of your findings.

On the day of the "debate", your group will have 5-7 minutes to present, followed by 5-10 minutes of questions and comments from other class members.

The Topics:

1)  Cloning

2)  Stem Cells

3)  Genetically-modified organisms (GMO's).  Include both plants (crops) and animals.

4)  DNA Sequencing (include the history of the Human Genome Project)

 

 

Check Your Grade

I have updated grades for all assignments except for the Enzyme Lab and the Stem Cell Assignment.  Test corrections have also been added.  I don't anticipate getting the last 2 assignments done until Sunday night, but I recommend you check for anything you may have forgotten to turn in or for any mistakes entering grades on my part.   Also, I uploaded the recent class documents, so if you are missing something, look for it here.

Remember to do the pre-lab questions for the Transformation Lab before class on Tuesday.

Enjoy the rest of your week-end.  It looks beautiful out there right now!

End of the Quarter (edited on 4/7)

The end of the 3rd Quarter is coming up!  Make sure that you check Edbox for any missing assignments.  The Deadline for Late Work and Extra Credit is Monday 4/9 by 3:30 pm.  Due to the Snow Day last Thursday, the schedule will be slightly changed.  We will not do in-class test corrections, but all students who have taken the test may due them during FLEX this week.

• Mon 4/2:  Turn in Enzyme Lab and Enzyme Data Analysis.  (Stem Cell Assignment postponed until later).  Introduce Gel Electrophoresis Lab.   Gel electrophoresis techniques lab.  Get your skills checked off by a team member as you do them.  Restriction Enzyme hand-out. 
• Wed 4/4:  First Day of Crime Scene Electrophoresis Lab.  If time, notes on cloning and stem cells.  Stem Cell Assignment due Friday.
• Fri 4/6:  Turn in Stem Cell Assignment (can turn in Monday without penalty).  Finish Crime Scene Lab.  Write up due Mon 4/16.  Hand out Transformation Lab.  Do pre-lab questions on separate paper BEFORE class on Tuesday.
• Mon 4/9:  Late work and extra credit deadline today by 3:30 pm.
• Tues 4/10:  Transformation Lab, Day 1. 
• Thurs 4/12:  Transformation Lab, Day 2.  Ethics of Biotechnology.
• Fri 4/13:  No School.  Teacher Work Day.

Stem Cell Interactive Assignment (due Mon 4/2)

Go to Stem Cell Interactive in links

Read the descriptions as you go, then:

1)Use the coaxing agents to cause different stem cells to grow

2)List 6 different types of stem cells, purpose, and uses in treatment

3)Draw and label the “tree” connecting the different types of cells