Cells - structure, function, membranes, different types

2. Cells - structure, function, membranes, different types

3. Photosynthesis

4. Respiration

5. Cell division - mitosis & meiosis

6. Molecular genetics - transcription, translation, DNA structure & replication, genetics

7. Evolution & classification - natural selection, speciation, classification

8. Cells Photosynthesis Respiration Cell Division Molecular Genetics Evolution & Classification $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500 Double Jeopardy!

9. Cells What is a cell? $100

10. Cells • Simplest collection of matter that can live $100 Back

11. Cells What is the difference between Prokaryotic and Eukaryotic cells? $200

12. Cells • Prokaryotic • No true nucleus or other membrane-bound organelles • Bacteria & Archaebacteria • Eukaryotic • Nucleus & other membrane-bound organelles are present • Plants, animals, fungi, protists $200 Back

13. Cells What is chromatin? $300

14. Cells • DNA wrapped around proteins $300 Back

15. Cells What is the role of the ribosome? $400

16. Cells • Protein synthesis (aka…translation) • Made in nucleolus • Large & small subunit • Free ribosomes in cytosol • Bound ribosomes on rough ER or nucleus $400 Back

17. Cells What is the cytoskeleton made of? $500

18. Cells • Microtubules • Microfilaments • Intermediate filaments $500 Back

19. Photosythesis What is photosynthesis? $100

20. Photosynthesis • conversion of light energy to chemical energy $100 Back

21. Photosynthesis What is the chemical equation for photosynthesis? $200

22. Photosynthesis • CO2 + H2O + light energy → C6H12O6 + O2 + H2O $200 Back

23. Photosynthesis What are the colors of the rainbow? (in order) $300

24. Photosynthesis ROY G BIV $300 Back

25. Photosynthesis What is the structure of a chloroplast? $400

26. Photosynthesis Amphipathic: both polar and non $400 Back

27. Photosynthesis How do plants get out of ATP debt? $500

28. Photosynthesis Cyclic electron flow $500 Back

29. Respiration Why is respiration important? $100

30. Respiration Aerobic organisms need O2 for oxidative phosphorylation $100 Back

31. Respiration How is breathing controlled? $200

32. Respiration • Medulla oblongata & pons $200 Back

33. Respiration How are gases exchanged across selectively permeable membranes? $300

34. Respiration Simple Diffusion $300 Back

35. Respiration What is the difference between positive & negative breathing? $400

36. Respiration • Positive: tongue pushes air down into lungs – frogs • Negative: air pulled down into lungs - us $400 Back

37. Respiration What is the flow of air in our respiratory system? $500

38. Respiration Nostrils  nasal cavity  pharynx  larynx  trachea Bronchi  bronchioles  alveoli $500 Back

39. Cell Division Why is cell division important? $100

40. Cell Division • Reproduction – unicellular organisms – binary fission in bacteria • Growth & development from fertilized egg • Repair (& replacement) of damaged cells $100 Back

41. Cell Division What are the two major phases of the cell cycle? $200

42. Cell Division • Interphase – 90% • Mitotic phase – 10% $200 Back

43. Cell Division What is the difference between animal and plant cytokinesis? $300

44. Cell Division • Animal – cleavage furrow – cell forms from outside in • Plants – cell plate – cell forms from inside out $300 Back

45. Cell Division What happens in meiosis I & II? $400

46. Cell Division Meiosis I: separation of homologous choromosomes Meiosis II: separation of sister chromatids $400 Back

47. Cell Division What are ways meiosis creates genetic variation? $500

48. Cell Division Independent assortment, crossing over during meiosis, & random fertilization $500 Back

49. Molecular Genetics What is pleiotropy? $100

50. Molecular Genetics One gene with multiple effects $100 Back