research + experiments Flashcards
1
Q
what is rennin and how does it curdle milk?
A
rennin is an enzyme found in the fourth stomach of cud chewing animals. it curdles milk by transforming carcinogens into insoluble carceins
2
Q
what is rennins optimal temperature?
A
37 degrees
3
Q
what is validity
A
does the experiment test what its intended to test?
4
Q
reliability
A
an experiment is reliable if you repeat it and get similar results. you can test reliability through repitition
5
Q
accuracy
A
how close the final value is to the correct value
6
Q
precision
A
how close values are to each other
