Required Practical: Investigatinf Temp Of Amylase Activity Flashcards
1
Q
Why does the iodine turn blue- black ?
A
Starch is present but not yet broken down
2
Q
Why does the iodine remain orange after some time ?
A
No starch left as it has all be broken down
3
Q
Why are the solutions left in a water bath for 5 mins?
A
Allows them to reach the right temperature
4
Q
What is the independent, dependent and Contorl variable ?
A
Time taken
Temperature
Volume of solution
