Welcome! The Topic For Today Is…

1. Welcome! The Topic For Today Is…

2. AP Biology Review

3. Evolution: 200 • Question: • Explain founder’s effect • Answer • A form of genetic drift when a random populations gets isolated and is allowed to repopulate another area, it decreased variation. Back

4. Evolution: 400 • Question: • What is convergent evolution and what types of structures are the result? • Answer • Adaptations to a similar environment, which leads to similar structures. Analogous structures. Back

5. Evolution: 600 • Question: • What is the evolutionary significance of vestigial structures? • Answer • The ancestral form had those structures, so the organism has changed over time to adapt to new/different environments, helps to show common ancestors. Back

6. Evolution : 800 • Question: • How can antibiotic resistance occur in bacteria? • Answer • Those which posses the natural resistance will survive and pass that along to their offspring creating a population that is antibiotic resistant. Back

7. Evolution : 1000 • Question: • What are the 7 types of reproductive isolation? Name and describe each one. • Answer • Habitat, gametic, mechanical, behavioral, temporal, infertility, inviability Back

8. Cells: 200 • Question: • All of the following organelles are associated with protein synthesis except: • Ribosomes • Golgi bodies • Nucleus • RER • SER • Answer • SER Back

9. Cells: 400 • Question: • What two principles are instrumental in allowing for diversity when going through meiosis? • Answer • Independent assortment and law of segregation Back

10. Cells : 600 • Question: • Which type of reaction is the following: • A + B  AB + Energy • Answer • Exergonic Back

11. Cells : 800 • Question: • What is it called when an egg develops without fertilization • Answer • parthenogenesis Back

12. Cells : 1000 • Question: • A reversible inhibitor that looks similar to the normal substrate and competes for the active site of the enzyme is called? • Answer • Competitive inhibitor Back

13. Kingdoms: 200 • Question: • Which kingdom is characterized as being eukaryotic, multicellular, heterotrophic, and without a cell wall? • Answer • Animalia Back

14. Kingdoms : 400 • Question: • Which other plant hormone acts with auxins to promote cell division and differentiation? • Answer • cytokinins Back

15. Kingdoms : 600 • Question: • A body cavity that is not completely lined by tissue derived from the mesoderm is called a(n) and is seen in which phylum? • coelom/chordata b. coelom/nematoda • Pseudocoelom/nematoda • Pseudocoelom/annelida • Coelom/echinodermata • Answer • C Back

16. Kingdoms : 800 • Question: • This is the region of the plant in which the parenchuma cells are located that are involved in photosynthesis • Answer • mesophyll Back

17. Kingdoms : 1000 • Question: • The circuit of a sensory neuron, the spinal cord, a motor neuron, and an effector cell constitutes • Presynaptic sequence b. reflex arc • Nerve circuit d. nerve impulse e. Saltatory conduction system • Answer • Reflex arc Back

18. Energy Transfer: 200 • Question: • The chlorophyll known as P680 has its electrons provided by what donor? • Answer • water Back

19. Energy Transfer : 400 • Question: • The net result of glycolysis is? • Answer • 2ATP and 2NADH Back

20. Energy Transfer : 600 • Question: • What is the major product of the calvin cycle? a. rubisco b. oxaloacetate c. ribulose bisphosphate d. pyruvate e. glyceraldehyde-3-phosphate • Answer • G3P Back

21. Energy Transfer : 800 • Question: • How many turns of the calvin cycle are required to produce one molecule of glucose? • Answer • 6 Back

22. Energy Transfer : 1000 • Question: • How do CAM plants avoid going through photorespiration? • Answer • Use PEP to fix CO2 into RuBP Back

23. Hodge-podge: 200 • Question: • In a diploid organism with the genotype AaBbCCDDEE, how many genetically distinct kinds of gametes would be produced? • Answer • 4 Back

24. Hodge-podge : 400 • Question: • In snapdragon plants that display intermediate/incomplete dom, the allele CR produces red flowers and CW produces white flowers. If a homo red-flowered plant is crossed with a homo white flowered plant, what will the phenotypic ratio be? • Answer • 100% pink Back

25. Hodge-podge : 600 • Question: • In a pop of squirrels, the allele that causes bushy tail (B) is dom, while the allele that causes bald tail is rec (b). If 64% of the squirrels have a bushy tail, what is the freq of the dom allele? • Answer • .4, b/c remember that .64 includes heteros too! Back

26. Hodge-podge : 800 • Question: • In the nitrogen cycle, the process by which N in the atmosphere is made available for use by plants is known as • Answer • Nitrogen fixation Back

27. Hodge-podge : 1000 • Question: • The dominant species in a community is the one that • Answer • Has the most biomass Back

28. Bonus Question: 5000 pts. • Question: • Fluid and proteins lost from the capillaries are returned to the blood via what system? • Answer • … • Lymphatic system Back

29. Daily Double The Winner Of The Last Round Write Down How Much Money You Are Willing To Risk If You get the Question write you win that money If you get it wrong you Loss the money!

30. Daily Double The Winner Of The Last Round Write Down How Much Money You Are Willing To Risk If You get the Question write you win that money If you get it wrong you Loss the money!