Biology 12 Martin 15 Dec 2015

Due to the grad breakfast scheduled during our next class, the final steps of the diffusion lab should be completed after school on Thursday, 17 Dec 2015.
Please arrive promptly as the classroom will only be open until 3:20 pm.
The lab write-up is due on 12 January, printed and submitted in class (not digitally on 11 January as I mentioned in class today). Please refer to my earlier post which includes the updated lab guidelines. Please follow them in preparing the lab write-up.

Biology 11 1-4 Martin 9 Dec 2015

Test on genetics and ecology on 15 Dec 2015.
Sketch the logistic growth curve (p. 1034) and label the parts (A – E), indicating what is happening and what factors are affecting the population size at each stage.
Complete the nitrogen and water cycles on the notes page using p. 1025, and also study the other nutrient cycles (carbon, etc).
Refer to other parts of chapter 47 and 48 for this unit.
Read about ecological pyramids (ch. 47) in preparation for next class.