Bellwork: Mon. April 23, 2018 1. The 3 basic bacterial shapes are: round (coccus)rod (baccillus) and spiral (spirillum) The 3 basic arrangement prefixes.

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Bellwork: Mon. April 23, 2018 1. The 3 basic bacterial shapes are: round (coccus)rod (baccillus) and spiral (spirillum) The 3 basic arrangement prefixes are (and what they mean) ___________________ =__________________ https://www.youtube.com/watch?v=6p9e0oolbmE

Bacteria can be Found Everywhere https://www.youtube.com/watch?v=gEwzDydciWc https://www.youtube.com/watch?v=-RuZcdA9GXg

Objectives: to take bacterial swabs from places around Ironwood Ridge. to inoculate (swab) Petri dish with bacterial culture and monitor growth to count bacterial colonies to find out where bacteria are the most numerous to determine what kind of environmental conditions influence bacterial growth

Materials: 1 Petri dish with agar per group (of 4) cotton Q-tips Masking Tape (parafilm) Grease pencil (sharpie) Incubator

Procedure: 1. Write your groups’ initials and period along the outside edge of the Petri dish (DO NOT OPEN IT YET!) 2. I’ll divide the divide the dish into 4 equal parts with a sharpie & number 1-4. Do not label the lids of dishes because they can easily fall off and be mixed up.

Bottom of the Petri dish!!!!

Don’t touch these with your fingertips, you will contaminate your sample

CONTROL!!! No swab… NO Sample!!!

-----------STOP--------------------- Hypothesis: Where do you think you will find the highest amount of bacteria? What do you think the Petri dish will look like in 2-3 days? -----------STOP---------------------

Bellwork: Tues. March 31, 2015 Small 1 celled organisms in pond water belong to kingdom _________________. These organisms can be: a.__________-like b.__________-like orc.__________-like 3. Protists can be good because: 4. Protists can be bad because: https://www.youtube.com/watch?v=6-chXVgu8Z0

Bellwork: Monday: April 14, 2014 Draw an example of a basidiomycete Hint: look in Fri.’s notes Draw an example of a bacillus coccus spirillum

Bellwork: Tues. April 15, 2014 Hints for Crossword: Decomposer cocci consumers lactic acid prokayote bioremediation https://www.youtube.com/watch?v=7RFK9KNC8FA