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Spring
Semester 2008 MWF 11:10- 12:00 noon.
(Period 4) Chris Gillen
How to do well in this class:
Grading: Over many years, the range of average grades on exams in this course is around a 79% and the average grade in the course is B-. A "curve" is needed to translate the raw exam grades into appropriate letter grades. The curve in this course will work in the following way. I will set a grade range for the curve before the exam is administered based on the average exam grades from prior years. Thus, you will not be competing among yourselves, but rather against a fixed curve. If everyone performs very well, then many high grades will be assigned. This policy is intended to encourage cooperation among students in the course, rather than competition. I reserve the right to alter the curve in a way that benefits the entire class, but I will not alter the curve to lower grades. 65% - 4 exams. Class attendance and participation: Attendance is expected, and will be recorded. Excessive unexcused absences will not be allowed. I will initiate expulsion proceeding for students acquiring more than 6 unexcused absences. Excused absences will be granted for students on the excused absence list and for varsity athletics. Other reasonable excuses will be considered, so long as they are provided before class. Attendance and class participation will count toward the final grade. Grades may be reduced by a third of a letter grade for each set of 3 unexcused absences. Exams and quizzes: There
will be 4 exams, each covering the material in that section of the course,
including what is covered in the lecture just prior to the exam. Exam
dates may be moved forward or back. Timing of exams and quizzes will only
be changed with at least one week notice. The fourth exam is held during
the scheduled final exam period, the other exams are held during the normal
class period (or take home). All 4 exams will count equally in computing
the final grade. There will also be 5 quizzes and two response papers;
some may be take-home assignments. The material in this course is cumulative.
Although each exam will focus on the most recent material, you will be
held responsible for major themes we have already covered in the class.
If you fail to show up for an exam or quiz at the scheduled time without
my prior approval (or an absence excused by the deans) then you will get
a zero for that exam or quiz. If you have an excused absence that will
conflict with an exam or quiz (e.g. varsity athletic event) you must contact
me one week before quiz or exam is scheduled to arrange for an alternate
time. Ordinarily, this will be before the rest of the class takes the
quiz or exam. Academic Honesty. Do not lie, cheat, or plagiarize. This class will follow the official Kenyon College position on academic honesty. It is your responsibility to review and observe the official College policy on academic honesty. Special Needs. College policy provides for reasonable accomodations for documented physical, psychological or learning disabilities that may impact your ability to participate fully in the course. Please speak with me and with Erin Salva, Coordinator of Disability Services (PBX 5453; salvae@kenyon.edu). All information and documentation of disability is confidential. Please see the Disability Services web site for more information. Logistical details of any approved accomodation (e.g. extended exam time) must be arranged with the instructor in advance. |
| DATE | TOPIC | Required Reading Pink = Textbook Blue = Online and/or Moodle |
| Section 1: Macromolecules and cell structure | ||
|
1/14
|
What is life? |
Chapter
1 (through section 1.3)
This syllabus |
|
1/16 |
Atoms, water |
Ch. 2 (sec. 2.1, 2.2, 2.5) |
| 1/18 | Free energy, redox reactions | Ch. 2 (sec. 2.3, 2.4) |
| 1/21 | Amino
acids, protein structure QUIZ 1
|
Ch. 3 (sec. 3.1, 3.2, 3.3), Table 2.1 pg. 38 |
| 1/23 |
Catalysis |
Ch. 3 (sec. 3.4), Ch. 4 (sec. 4.1) |
| 1/25 |
Nucleic acids, RNA world |
Ch. 4 (sec. 4.2, 4.3, 4.4) Jump-Starting a Cellular World |
|
1/28
|
Membranes
I
|
Ch. 6 (sec. 6.1, 6.2, pp116-117) |
| 1/30 | Prokaryotic cell,
Eukaryotic cell I QUIZ
2 |
Ch. 7 (sec. 7.1) Ch. 28 ( pp. 615-617, 619) |
| 2/1 | Eukaryotic cell II |
Ch. 7 (sec 7.2, 7.3) |
| 2/4 | Eukaryotic cell III |
Ch. 7 (sec 7.4) |
| 2/6 | EXAM
1 |
|
| Section 2: Chemical and electrical signaling | ||
|
2/8
|
Viruses, HIV
|
Ch. 34 (through pg. 792). Essay pg. 335
HIV Resistance in Monkeys |
|
2/11 |
Cell signaling-
overview
|
Chapter 47 (47.1, 47.4),
Chapter 8 (section 8.3) |
|
2/13
|
Animal
hormones - glucose regulation
|
Chapter
43 (sec. 43.4)
Diabetes - islet transplant |
| 2/15 |
Plant light sensing
|
Ch. 38 (pg 872, 876-878), Ch. 39 (39.1, 39.2) |
| 2/18 | Membranes I
I - Ion transport
|
Ch. 6 (6.3, 6.4); Ch. 45 (45.1); Box 36.3 pg. 845 Sodium-glucose transport |
|
2/20
|
Neurons QUIZ
3
|
Ch. 45 (45.2, 45.3)
|
| 2/22 |
Nervous and endocrine system |
Ch. 45 (sec 45.4), Ch. 47 (47.2, 47.3) |
|
2/25
|
Sensory systems | Ch. 46 (sec 46.1, 46.4); Essay pg. 101 Dietary fat receptors |
| 2/27 |
Muscle and Exercise Movie from Vale lab |
Ch. 46(sec 46.5) |
| 2/29 | EXAM
2 Sample exam questions |
|
|
3/1-3/16
|
BREAK | |
| Section 3: Cell Respiration and photosynthesis | ||
|
3/17 |
Cell respiration
overview; carbohydrates, ATP, mitochodria
|
Ch.
5, Ch. 2 (sec 2.4); Ch. 9 (sec. 9.1), Ch. 28 ( pp. 615-617, 619)
|
| 3/19 |
Metabolic pathways, enzymes, glycolysis |
Ch. 3 (sec 3.4), Ch. 9 (9.2) |
| 3/21 |
Glycolysis and
fermentation
|
Ch. 9 (sec. 9.2, 9.5)
Glycolysis pathway |
|
3/24
|
Krebs cycle and oxidative phosphorylation QUIZ 4 |
Ch. 9 (sec. 9.3, 9.4) |
| 3/26 |
Oxidative phosphorylation
|
Ch. 27 (pp.
594 metabolic diversity-598). |
| 3/28 |
Photosynthesis
overview
|
Ch. 10 (sec 10.1)
|
| 3/31 | Light reactions, ATP synthase QUIZ 5 | Ch. 10 (sec. 10.2, 10.3) |
| 4/2 | Light-independent reactions, C3 and C4 plants | Ch. 10 (10.4 to end) |
| 4/4 | Plant nutrition, Nitrogen fixation | Ch. 37; pg. 586 Nitrogen cycle nitrogen reduction |
| 4/7 | EXAM 3 | |
| Section 4: Plant and animal function | ||
| 4/9 | Plant diversity and structure | Ch. 29 (pp. 648-650); Ch. 35 (pp. 804-5, section 35.2) |
| 4/11 | Transport in plants |
Ch. 36, pp.113-115 osmosis |
| 4/14 |
Plant strategies
for environmental challenges
|
Boxes 36.1 and 36.2 pp. 832-833
|
| 4/16 | Temperature regulation | Chapter 41 (section 41.3 to end) |
|
4/18
|
Respiration | Chapter 44 (sections 44.1 and 2) |
| 4/21 | Special topic: Discontinuous
gas exchange Reading response 1 due (Take-home, assignment on Moodle) |
DGC
article: Hetz and Bradley DGC review: Bradley |
| 4/23 |
Circulation
I
|
Chapter
44 (section 44.3)
|
|
4/25
|
Circulation I I | Chapter 44 (section 44.4) |
| 4/28 | Water and electrolyte balance | Chapter 42 (sections 42.1, 2 and 3) |
| 4/30 | The kidney | Ch. 42 (sec 42.4), pg. 1084 How are hormones involved in homeostasis. |
| 5/2 | Special
topic: Aquaporins Reading response 2 due (Take-home, assignment on Moodle) |
Aquaporin
review: Nielsen et al. Aquaporin article: Rojek et al. |
| 5/8 | Final
EXAM 4 - May 8th, 1:30 PM (Focuses on material since Exam 3) |
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