What is the difference between the structure of a protein and the structure of a sugar? (biochemistry question)

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

What re the two main phrases of the cell cycle.

Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment