Name:___________________________ Date: ____________Period:_____ Agenda Week of 17 Dec – 21 Dec 2007 Fall Semester Final EXAM 12/20-12/21 Class website: www.marric.us/teaching Monday 12/17/07 – Review Agenda Study Material - Ecology 20 Questions HW: Review Unit 1 Flashcards Tuesday 12/18/07 (LEAP 2:30-3:30) Study Material – Cell Biology 20 Questions HW: Review Unit 2 Flashcards Wednesday 12/19/07 – Late Start Study Material - Genetics 20 Questions HW: Review Unit 1 Flashcards Thursday 12/20/07 – Block Day – Minimum Day EXAM HW: Rest and Refresh Friday 12/21/07 – Block Day – Minimum Day EXAM HW: Rest and Refresh Parents/Guardian – I have reviewed my child’s activities and homework for the week of 12/17/07 – 12/21/07 and will make sure that my child is studying to be prepared for success. I will make sure that my child is studying to prepare for the Fall Semester Final on 12/20-12/21. The Fall Semester Final includes material from Unit 1 Ecology, Unit 2-Cell Biology and Unit 3 Genetics. Both Thursday (12/20) and Friday (12/21) are minimum days specifically for Semester/Unit Finals. Students will have approximately 1 hour and 15 minutes during which time Biology students will answer 100 questions: 1/3 Ecology, 1/3 Cell Biology and 1/3 Genetics. Research has found that students getting 8 -9 hours of sleep before an exam perform better than students that get less sleep. The weekly agenda will be collected at the time of the exam. Parent/Guardian Printed Name Signature Date Bell Ringers: Week of 17 Dec – 21 Dec 2007 Monday – A community of organisms interacting with abiotic environmental factors is called a (an) ____? a. community b. niche c. ecosystem d. biosphere Explain Why does each successive feeding level in a pyramid of energy have less biomass? a. Carnivore biomass is less than producer biomass as a result of energy being lost as it flows from producers to carnivores. b. The primary consumer level contains more stored energy than the producer level. c. Consumers have more biomass than autotrophs because they must absorb all of the light energy in an ecosystem. d. Biomass differences in an ecosystem result from competition between producers. Explain Tuesday A top predator may increase the diversity of species lower on the food chain by a. decreasing competition. c. increasing genetic diversity in prey species b. increasing competition. d. reducing genetic diversity in prey species. Explain In the final phase of completion, proteins are modified by special enzymes in the a. Golgi apparatus. c. smooth endoplasmic reticulum. b. lysosomes. d. rough endoplasmic reticulum. Explain Wednesday – The maintenance of a self-sustaining ecosystem requires a ________. a. constant temperature b. greater number of herbivores than producers c. cycling of materials between organisms and their environment d. soil that is acidic Explain Thursday /Friday EXAM – Good Luck