## Pre-Lab Quiz

1. Define hypothesis   
2. What is the hypothesis you will be testing today?   
3. What are your anticipated results?   


 
## Some notes before we start...

- If you are using inhibitor   
    - Buffer volume of inhibitor   
    - Waste goes in the fume hood   
- All groups must run at least two control trials



\bigskip
       ``` **A note about gloves**```
       
       
##Materials and Methdos

To assess the effects of soil pH on plant growth, soil samples of various pH’s were placed in separate green pots and labeled using masking tape and a black marker. A few seeds were planted in each pot. Plants were grown under lights and watered occasionally for several weeks. Various characteristics were then assessed to compare the plants. 

## Materials and Methods

To assess the effects of soil pH on plant growth, soil samples of \color{red} various pH’s \color{black} were placed in separate ~~green~~ pots and ~~labeled using masking tape and a black marker~~.\color{red} A few seeds \color{black} were planted in each pot. Plants were grown under lights and watered occasionally for several weeks.\color{red} Various characteristics \color{black} were then assessed to compare the plants. 

## Results Section

- A reminder that your results section includes tables and figures, but no interpretation. 

## Before you leave lab today

- Baseline peroxidase enzyme data as an excel worksheet and a properly formatted graph   
- Fit line to linear part of curve   
- Set intercept to = 0, and display r² value   








