1 2 Virus Structure 3 Virus Reproduction 4 Virus v. Bacteria.

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Presentation transcript:

1

2 Virus Structure

3 Virus Reproduction

4 Virus v. Bacteria

5 Bacteria Structure

6 Bacteria Info

7 Mrs. A! Mrs. A!

8 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500

9 What 2 things make up a virus?

10 Board Genetic Material and Protein Coat (25pt. Bonus: Capsid)

11 A capsid is made up of…

12 Capsomeres Board

13 The following is an example of what type of virus?

14 Bacteriophage Board

15 List 2 differences between viruses and living things.

16 No cells No reproduction on own Do not use energy Do not maintain homeostasis Etc Board

17 What is the function of reverse transcriptase in a virus? Give an example of a virus that contains it.(25 pt bonus)

18 Converts RNA to DNA so genetic material can be incorporated into hosts genome *HIV Board

19 Name the cycle in which viruses infect a cell and begin reproducing right away

20 Lytic Cycle Board

21 When a virus incorporates its DNA into the genome of the host cell, the combined DNA is called a…

22 prophage Board

23 True or False: A virus can switch between the lytic and the lysogenic cycle?

24 TRUE Board

25 Which is likely to remain dormant in your system longer without symptoms… a virus going through the lytic cycle or one going through the lysogenic cycle? (WHY!)

26 Lysogenic because the viral DNA is dormant within host DNA. Board

27 Give 2 examples of what might cause a virus using the lysogenic cycle to enter the lytic cycle.

28 Stress, environmental change, sickness, etc Board

29 These can grow, reproduce and carry out respiration

30 BACTERIA Board

31 Needs a living host to reproduce

32 VIRUS Board

33 Smaller in size compared to the other

34 VIRUS Board

35

36 Other life forms most likely evolved from them

37 BACTERIA Board

38 Have cell wall which give structure to the organism, but do not have a nucleus

39 BACTERIA Board

40 These structures are the site of protein synthesis

41 Ribosomes Board

42 Bacteria are prokaryotic cells. List two characteristics of prokaryotic cells that are not shared by eukaryotic cells.

43 No Nucleus/No membrane bound organelles Small and Simple Board

44 True or False: Pili are used for movement in bacteria

45 False 25 Bonus pts. For Flagellum Board

46 Draw and label the 3 shapes that bacteria can be.

47 Cocci (sphere) Bacillus (rod) Spirochete (spiral) Board

48 Spores of anthrax travel through the air in a dormant state until they reach the host. What structure protects the DNA of this bacteria during this dormant state?

49 Endospore Board

50 What is the term for the type of asexual reproduction performed by bacteria?

51 Binary Fission Board

52 List 2 ways in which bacteria can obtain variation within a species?

53 Mutations conjugation Board

54 Photosynthetic autotrophs and heterotrophs use what as their energy source?

55 Sunlight Board

56 What is the difference between aerobic organisms and anaerobic orgnaisms (Bonus 25 pts: what could be an example of anaerobic organism)

57 Aerobic require oxygen and anaerobic do not. Archaea Board

58

59 List the three types of heterotrophic bacteria and give an example of what each might do.

60 Parasitic Mutualistic Decomposing Board

61 What is this Bacteria

62 Bacillus

63 What is this Bacteria

64 Cocci

65 What is this Bacteria

66 spirilla

67 Name of this process

68 Conjunction

69 What type of cleaning agent is this

70 Antiseptic

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