note to instructor: this lab uses sharp cutting utensils (either scissors, razor blades, or scalpel)...
TRANSCRIPT
NOTE TO INSTRUCTOR:NOTE TO INSTRUCTOR:This lab uses sharp cutting utensils (either scissors, razor blades, or scalpel) – extreme care should be used.
Description:Description:Legumes Symbiosis Lab: Examine the nodules of legumes (Lima beans and Soybeans) planted on “Day 0” as a symbiotic relationship between plants and bacteria.
Goals:Goals:Explain carbon and nitrogen cycles.
Define symbiosis and state the effects of symbiotic relationships on populations.
Objectives: Day 17Objectives: Day 17Analyze nodules of legumes for nitrogen fixation.
State the effects of symbiosis of legumes on bacterial populations.
Today…Today…
Today you will be completing a lab. There are several different parts and you will be using sharp cutting utensil – BE CAREFUL!
When told, move into your groups and listen for instructions.
Remember: Be cautious and attentive
Wear apron, and gloves at all times
Follow instructions and ask questions if you are unsure what to do.
Objectives: Day 17Objectives: Day 17Analyze nodules of legumes for nitrogen fixation.
State the effects of symbiosis of legumes on bacterial populations.