1. Biology 10/3/12
Bell Ringer: Copy the example EOC questions and the correct answer.
1. A population of bacteria is treated with an antibiotic. How will variation in the population of bacteria increase the likelihood of survival?
A It allows all of the bacteria to be resistant to the antibiotic.
B It enables the population to increase rapidly.
C Some of the bacteria may be resistant to the antibiotic.
D The population will be better able to obtain a food source.
2. The tympana and antennae of grasshoppers function primarily as
Producers for hormones
Sensory organs
Respiratory organs
Excretion organs
Place Mammal work in the basket 3rd period. 1

2. Agenda Classification Review Sheet Taxonomy Learning Guide
Organism Packet
Continue Worksheet Dissection on Grasshopper
Friday Quiz: a-poly
Taxonomy Project (Honors) due 10/17
Test: Thursday on Taxonomy and Natural selection
Get your books, Read p and complete “Levels of Ecology” side of the worksheet. 2

3. H. Biology II, 10/3/12 Bell Ringer:
1. Which of the following reactions is most likely to be coupled to the reaction ATP + H2O ADP + Pi (G = -7.3 kcal/mol)?
A) E + Pi EP (G = +5 kcal/mol)
B) B + Pi BP (G = +8 kcal/mol)
C) CP C + Pi (G = -4 kcal/mol)
D) DP D + Pi (G = -10 kcal/mol)
2. An enzyme catalyzes a reaction by
A) supplying the energy to speed up a reaction.
B) lowering the energy of activation of a reaction.
C) lowering the G of a reaction.
D) changing the equilibrium of a spontaneous reaction.
E) increasing the amount of free energy of a reaction.
A, B

4. Agenda Review Quiz Toothpickase Presentations
Chapter 8 Review Questions
Review for Quiz: Metabolism and Enzymes
Quiz 3 Stem Friday 10/5/12
Print Metabolism Notes and Enzyme Notes
(completion of 1st set of 10 problems on the back.)