Tuesday, October 25, 2011

Tuesday, October 25th, 2011

Biology 12 - Period 5

  • It's interesting, it's exciting, it's found in all cells on Earth... It's Deoxyribonucleic Acid or DNA for short.
  • Studied the structure of the molecule and replication today.
  • Please complete questions 11-19 on the worksheet for next day.
  • Some links to DNA replication animations:
 - http://www.dnai.org/a/index.html
 - http://www.johnkyrk.com/DNAreplication.html

Earth Science - Period 6
  • Star life cycles.  Hertzsprung Russel Diagram.  Supergiants.  White dwarves.  Black holes.  Supernovas.  All cool stuff.
  • Chapter 21 questions:  p.381 #1-6, p.384 #7 and p.388 #10-14.

Biology 11 - Periods 7 and 8