1. HW: Finish Immunity Classwork
Wednesday
May 10, 2017
I can:
explain how viruses evolve
Agenda
(10) Catalyst
(20) GN: HIV and Immunity
(15) IP: Immunity Classwork
(25) Tic Tac Toe Review
(5) Exit Ticket
Catalyst
What was the atmosphere like on Early Earth?
What theory describes how eukaryotes developed?
What is the main difference between a prokaryote and a eukaryote?
HW: Finish Immunity Classwork
Quiz TOMORROW, Unit 5 Packet due FRIDAY

2. Learn GP: Early Earth (together?)
Complete Immunity Classwork (due today)
Or any other missing work (see Progress Report)
Make sure Unit 5 packet is COMPLETE (turn in Friday)
Extra Credit!

3. HW: Unit 5 Packet due TOMORROW
Thursday
May 11, 2017
I can:
review Unit 5 and apply my knowledge to my quiz
Agenda
(10) Catalyst
(35) Tic Tac Toe Review
(40) Unit 5 Quiz
Catalyst
What are the 4 things required for evolution? (36)
What is one way humans cause antibiotic resistance? (37)
What is one way we receive passive immunity? Active immunity? (40)
HW: Unit 5 Packet due TOMORROW
Signed Progress Report = EXTRA CREDIT

4. Exit Ticket Review
1. Which will most likely develop as a result of receiving a vaccine? A. mutagens B. antibiotic resistance C. artificially acquired active immunity D. naturally acquired passive immunity

5. Exit Ticket Review
2. Which immune response is passed from mother to child through breast feeding? A. active B. passive C. humoral D. cell-mediated

6. Exit Ticket Review
3. Which is an example of passive immunity? A. people being vaccinated against diseases B. people taking vitamins to boost their immune responses C. people receiving antibodies from their mothers before birth D. people producing antibodies against organisms that cause diseases they have had previously

7. Exit Ticket Review
4. People who are vaccinated against the seasonal flu virus are far less likely to get sick from the flu than people who do not get vaccinated. Which is the best explanation for the vaccine’s ability to protect people from the flu? A. The vaccine is a chemical designed to destroy the flu virus. B. The vaccine inhibits the ability of the flu virus to replicate. C. The vaccine prevents the flu virus from entering its target cells. D. The vaccine stimulates the production of antibodies against the virus.

8. Tic Tac Toe Review Example
1. Which will most likely develop as a result of receiving a vaccine?
A. mutagens
B. antibiotic resistance
C. artificially acquired active immunity
D. naturally acquired passive immunity
Vaccines don’t cause mutations
Vaccines are not antibiotics, cannot cause resistance (not killing bacteria)
Active immunity = cells make own antibodies (like from encountering VACCINES)
Passive immunity = given antibodies directly (during development from mother)

9. Exit Ticket Review

10. Exit Ticket Review

11. Exit Ticket Review

12. Exit Ticket Review

13. Viruses are not technically alive!
Viruses are small pieces of DNA coated in protein
Viruses are not technically alive!

14. Faster replication = greater possibility of mutation
Viruses
Many viruses mutate quickly meaning they they change
Faster replication = greater possibility of mutation

15. Viruses
Pathogenic viruses cause HIV, swine flu, smallpox, and the common cold

16. Viruses
When viruses enter cells, they turn them into virus producing factories
----- Meeting Notes (5/4/16 10:31) -----

17. Viruses
When viruses enter cells, they turn them into virus producing factories

18. Virus or not a virus?

19. The cause of smallpox

20. A bacterium

21. A fungus

22. HIV

23. A piece of DNA wrapped in protein

24. The reason why you have a cold!

25. Viruses Treatments
Antibiotics kill bacteria! Antibiotics DO NOT kill viruses! Antivirals kill viruses. There is not much doctors can do to cure viruses once you have been infected

27. Virus Treatments
Viral infections can be prevented by vaccines Some infections like smallpox have a vaccine, but others like HIV don’t have a vaccine, so you must avoid infections!

29. Immunity and Vaccines
Why do some people get a disease (like the flu) while other people don’t get it? 

30. Immunity and Vaccines
Immunity is ability to not get sick when a bacteria or virus attacks.
There are two kinds of immunity.

31. Passive Immunity
Passive immunity occurs after a baby is born when it still has some of the cells that fight infection and antibodies from its mother’s blood.

32. Active Immunity
Active Immunity is the immunity that you have gotten from being infected by a certain disease.

33. Active Immunity
Active immunity also occurs when people are given vaccines to prevent infection.

34. Your own body produces the antibodies in active immunity
If you are infected by a disease once, your cells that fight infection stay around for the rest of your life. If you get the same disease again it will be killed quickly, you won’t get sick.

35. Vaccines
Vaccines are injections that contain a small amount of the virus so that your body can preview the disease and gain an immunity to the virus so you don’t get sick.
triggers an active immunity response

36. HIV

37. HIV infections and treatment
HIV is short for human immunodeficiency virus. HIV is the virues that causes the disease AIDS or acquired immunodeficiency syndrome AIDS keeps your immune system from working right

38. HIV infections and treatment
In the United States, about 1 million people have been diagnosed with AIDS, while there are 33.2 million people with AIDS in the world

39. 68% of people living with AIDS are in Africa

40. HIV infections and treatment
When HIV infects someone it enters their cell and makes them into a virus producing factory

41. How does HIV evolve?
There is no vaccine for HIV because it evolves too quickly!

42. VSIT in HIV
Variation: when HIV infects a cell its DNA changes Selection: HIV with good genes survives and reproduces Inheritance: HIV passes down its genes to the next generation Time: over a long time, HIV takes over the body

44. Think
Describe a virus How are viruses different from bacteria? How can some viral infections be prevented? Why is HIV different from other viruses?

45. Why do we need a new flu vaccine every year?