Presentation is loading. Please wait.

Presentation is loading. Please wait.

Get out… Brainpop sheet Bacteria GO notes

Similar presentations


Presentation on theme: "Get out… Brainpop sheet Bacteria GO notes"— Presentation transcript:

1 Get out… Brainpop sheet Bacteria GO notes
2 blank sheets of paper (1 to use now and 1 to use later)   Project presentations first! 

2 Write these terms down on a separate sheet. Test FRIDAY
Write these terms down on a separate sheet! Test FRIDAY!!! Study, Study, Study! Will include: Intro to Biology Lab safety Lab equipment Scientific Method Variables Classification Characteristics of 6 Kingdoms Cladograms Dichotomous Keys Protists Bacteria/Viruses ALL THAT WE HAVE COVERED SINCE DAY 1

3 EXIT PASS- FEBRUARY 1ST

4 KWL Complete a KWL chart on Bacteria.
You will need this sheet of paper throughout the notes. K W L

5 Bacteria Tim and Moby time!

6 Bacteria GO Sheet TWO TYPES:
Single celled, microscopic organisms. One of the 6 kingdoms. Definition: Type of cell: Prokaryote- no nucleus. Asexual- -Fission (for majority) Reproduce very quickly! Reproduction: Eubacteria and Archaea; evolved 3.5 billion years ago.

7 NO NUCLEUS—BUT STILL HAS DNA AND RIBOSOMES
BACTERIA= PROKARYOTE NO NUCLEUS—BUT STILL HAS DNA AND RIBOSOMES

8 Bacteria The most: Where do they live? How are they defeated?
abundant life form on the planet; life would not exist without them. Where do they live? 1.Food 2. Water 3. Air 4. Bodies How are they defeated? Antibiotics *if taken properly. Finish the prescription!!!

9 Nice Bacteria- Probiotics
Lactobacillus: lives in your stomach…some used for production of food (yogurt, cheese, sauerkraut, pickles)

10 2. Bifidobacterium animalis- digestive regularity

11 3. E. Coli- aids digestion

12 Mean Bacteria

13 Streptococcus: Strep Throat

14 Clostridium tetani : Tetanus

15 Yersinia pestis: The Bubonic Plague

16 The many shapes of bacteria
1. Rods- “Bacilli” (bacillus)

17 2. Spheres- “Cocci” (coccus)

18 3. Spirals- “Spirilla” (spirillum)

19 How can they move? 1. Cilia 2. Flagella

20 K-W-L for Viruses complete a KWL for viruses. GET OUT: BRAINPOP SHEET
GO NOTES FROM YESTERDAY KWL CHART BACTERIA RESEARCH SHEET (WILL DO VIRUS RESEARCH TODAY)

21

22 Viruses are so tiny, they were not discovered until after the electron microscope was invented in the early 1900s.

23 Virus GO sheet Definition:
A strand of DNA or RNA surrounded by a protein coating; non-living; Do not have organelles or a cell membrane; Come in a variety of shapes.

24 Structure Level=simple Made of Nucleic acids and protein This virus attacks bacteria and is known as a bacteriophage.

25 Viruses! Tim and Moby are back!

26 DNA: Deoxyribonucleic acid- a blueprint for your body; all the plans for the way your body functions. RNA: DNA’s messenger; A virus that contains RNA is called a retrovirus. i.e. polio, hepatitis C

27 Examples of Viruses We Know
Pathogenic Viruses=bad Cold sores Measles (RNA) Chicken pox Colds Flu (RNA) AIDS Ebola Pink eye SARS (RNA) hepatitis C (RNA) West Nile fever (RNA)  Polio (RNA)

28 Usually viral, but sometimes bacterial

29 Steps of Infection

30 How do viruses infect/multiply?
All viruses can do is make copies of themselves. BUT… They cannot do it without the help of a living cell called a HOST CELL.

31 Examples of viruses that can be latent:
Once the virus is in the host cell, it can be active or become latent (“undercover”). Examples of viruses that can be latent: Hepatitis B, HIV

32 How can viruses spread? Contact Bodily fluid Insect bites
Waste materials

33 Are they ALL bad? No.

34 A Virus Attacking a Host Cell Video

35 Write the following on your KWL charts

36 How does the flu shot work?
1. Injects a small amount of the weakened virus. 2. Causes antibodies to develop in the body. 3. These antibodies provide protection against influenza virus infection. However, there are many different strains that are constantly changing.

37 HIV Discovery

38 So, what’s the difference between a virus and bacteria
So, what’s the difference between a virus and bacteria? Complete the Venn diagram on a separate sheet of paper. Living or non-living cell? Living or non-living cell? Virus Bacteria Prokaryotic or eukaryotic? Write TWO similarities Considered a cell? Unicellular or multicellular? Antibiotics work or don’t work? Antibiotics work or don’t work? Good or bad? Good or bad?

39 Reflect- 15 minutes to complete- hand in at the end of class.
Look at the chart on pg. 483 in your book Do you think viruses should be considered a form of life? Describe the reasons for your opinion. What is the difference between a bacteriophage and a prophage? Create a venn diagram for a lytic infection and a lysogenic infection. Give one example of how bacteria maintain equilibrium in the environment. Look at Figure on pg. 490, how might farmers prevent the spread of plant viruses?

40 Shapes! Complete at the end of class as an exit ticket.
Circle Write two things you learned during the lesson. Square Write two things you are still unsure about. Heart Write two things you enjoyed most from today’s lesson.

41 PROTIST BROCHURE Euglena Amoeba Paramecium

42 Workbook pg

43 No, they do not exhibit any characteristics of life?
What are the characteristics of life?

44 2. Bacteriophage- a virus that infects bacteria
2. Bacteriophage- a virus that infects bacteria. Prophage- lysogenic viral DNA that is emedded in the host’s DNA.

45 2. Lytic infection- a virus enters a cell, makes copies of itself and causes the cell to burst. Lysogenic infection- a virus embeds its DNA into the DNA of the host cell and replicates. Similarities? Both infect.

46 4. Some are producers, others are decomposers and others have human uses.

47 5. Farmers can prevent the spread of plant viruses by immediately destroying any infected plants.

48 draw the 5 steps on a separate sheet of paper.

49 Honors Homework- due TUESDAY!
Research a type of bacteria or virus. Discuss the name of the virus, when it was discovered, who discovered it, the shape of the virus, if there is a vaccine/antibiotic, the symptoms and any other important information. Please attach the resources you used to the summary.

50 Get started on pg. 217-219 in your workbook!

51   Short Quiz tomorrow on Viruses/bacteria  

52 Mrs. Eberling’s Progress Report
1. What has been your favorite activity thus far? 2. What has been your least favorite activity thus far? 3. What has helped you the most in Biology class? 4. What has helped you the least in Biology class? 5. What do you suggest to help you learn better for the Biology EOC? 6. Once you have turned in this progress report, raise your hand and I will bring you yours.

53 Tomorrow: Read Ch. 20 Section 1
1. Short Quiz 2. Begin Protists- Stations


Download ppt "Get out… Brainpop sheet Bacteria GO notes"

Similar presentations


Ads by Google