Biology Prac Assessment urgent help needed:) (1 Viewer)

[mac1996]

Does anyone know how to improve accuracy and validity of the experiment on the effect of substrate concentration on enzymes?
We have an in class assessment tomorrow. I know that to improve reliability of the experiment the students need to repeat the experiment several times and compare the results. If the same results occur each time, the experimental method is shown to be reliable. Would anyone also happen to have any skills questions regarding this experiment?

Thanks

 

[Spiritual Being]

here you go

hope you find it helpful

the first experiment is one my teacher got us to do and isn't a part of a syllabus just incase you get confused lol
http://www.sendspace.com/file/b43pfu