The purpose of this activity was to look at the effect of .
a. salt concentration on enzyme
b. activity temperature on enzyme
c. activity pH on enzyme
d. activity enzyme/substrate specificity

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

What are several ways to reduce the effect of friction?