6th hour hand in W'S' 4'2 before the bell rings

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Class Topics
Title Biology 10/27/08
Objectives

• To learn about cells

• 6th hour hand in W.S. 4.2 before the bell rings
• Notes organelles
• Take care of your morals first, your health
  next, and, finally, your studies."
• Theodore Roosevelt Sr.

Tuesday, December 22, 2009 241 AM
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Class Assignments
Even
By When
What

• W.S. 4.2 (6th only) 10/27/08
• Chapter 4 Quiz 2 (no online review
  sheet) 10/27/08
• Read endosymbiont articles 10/28/08
• 5th Endosymbiont hypothesis essay (in
  class) 10/29/08
• 6th Endosymbiont hypothesis essay (in
  class) 10/29/08
• Due this class period
• Due next class period
• Due in the future

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Grade Sheet
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Postquiz Activities

• Hand in quiz
• Pick up handout
• Endosymbiont hypothesis
• Choose one of the following
• Read the handout
• Correct homework

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Endosymbiont Hypothesis

• Read the handout
• What is symbiosis?
• What is endosymbiosis?
• What are the benefits?
• Host,
• symbiont

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Essay Prep

• The essay will be written in class!
• It will be written from notes
• You will have a notes page
• Notes are no longer than 3 word phrases
• The notes will be turned in
• How it will be graded (rubric) is on the back

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Cell Links

• Cells Alive
• Inside a Cell
• Cell Structures and Functions
• Cell Structures
• Plant cells vs animal cells

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(No Transcript)
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Multicellular Organization

• Tissues
• Cells that work together
• Histology study of cells
• Ex. Nervous, connective, muscular, epithelial
• Organs
• Several tissues working together
• ex
• Organ Systems

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List the systems
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Multicellular Organisms

• Earliest cells were prokaryotic.
• Resources became scarce
• Competition
• Cells had to evolve.

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Colonial Organizations

• unicellular eukaryotes lived in colonies.
• Genetically identical cells that live as an
  organism
• Volvox
• Hollow sphere with MANY cells inside that
  maintain an individual existance