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2. What are constants in an experiment?
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What are constants in an experiment?

3. The parts that are kept the same throughout the entire experiment

4. What is the independent variable of an experiment?
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What is the independent variable of an experiment?

5. The part of the experiment that has been purposefully changed

6. $300
What is a hypothesis and what happens if an experiment finds it to be wrong?

7. A testable prediction and an experimenter should record their findings and try again

8. Starting at cell what is the hierarchy (levels) of life?
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Starting at cell what is the hierarchy (levels) of life?

9. Cell, tissue, organ, organ system, organism, population, community, ecosystem, biome, biosphere

10. What are the 8 characteristics of life?
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What are the 8 characteristics of life?

11. Reproduce, homeostasis, respond, use energy, grow/develop, organized in cells, adapt, and as a whole they evolve!

12. What subatomic particles are found in the nucleus of an atom?
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What subatomic particles are found in the nucleus of an atom?

13. PROTONS AND NEUTRONS

14. What type of bonds does carbon like to form and how many?
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What type of bonds does carbon like to form and how many?

15. 4 STRONG COVALENT bonds!

16. Why is water considered polar?
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Why is water considered polar?

17. Because of the uneven attraction of valence electrons, oxygen has a slight negative charge and hydrogen has a slight positive charge

18. $400
What is the molecular shape of glucose? What macromolecule group does it belong to?

19. Hexagon, carbohydrates

20. $500
What is the purpose of an enzyme and how does it relate to its substrate?

21. Enzymes lower the energy needed for a reaction to increase the speed of reaction, and are very specific to one substrate, they fit together like a lock and key.

22. $100
What is a food chain?

23. A single pathway of energy

24. $200
If producers in a food chain have 1000kcal available to them, how much will the SECONDARY consumers have?

25. 10 kcal

26. If a relationship helps one but hurts another it is called?
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If a relationship helps one but hurts another it is called?

27. parasitism

28. $400
What is succession? What type of organisms are usually pioneer species?

29. The predictable sequence of changes in an ecosystem after a disturbance. Pioneer species are usually autotrophs that can withstand harsh conditions.

30. What is the carrying capacity of a population ?
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What is the carrying capacity of a population ?

31. The maximum number of individuals of one species that an area can hold

32. What is the main difference between prokaryotes and eukaryotes?
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What is the main difference between prokaryotes and eukaryotes?

33. Prokaryotes do not have membrane bound organelles.

34. What are 3 differences between plant and animal cells?
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What are 3 differences between plant and animal cells?

35. Plants have chloroplasts, cell wall, and central vacuole.

36. What is the purpose of the nucleus?
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What is the purpose of the nucleus?

37. Hold the DNA and control the cell.

38. $400
What is osmosis?

39. The movement of water across the cell membrane from an area of high concentration to an area of low concentration.

40. What are 3 reasons why cells divide?
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What are 3 reasons why cells divide?

41. To grow, to repair, to stay efficient.

42. What makes up a nucleotide?
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What makes up a nucleotide?

43. Deoxyribose, phosphate, and nitrogen base

44. What are the base pair rules of DNA?
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What are the base pair rules of DNA?

45. A= T G= C

46. $300
What is transcription?

47. When DNA is transcribed into mRNA with the base pair rules A=U T= A, G=C, C=G

48. What is the flow of information in protein synthesis?
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What is the flow of information in protein synthesis?

49. DNA- RNA- PROTEIN

50. What is AUG? What is the tRNA anticodon for it?
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What is AUG? What is the tRNA anticodon for it?

51. The start codon, UAC