Which of the following statements are true with respect to enzyme activity?
a) Enzymes speed up the reaction rate.
b) Enzymes are regenerated when the reaction is completed.
c) Enzyme reactivity is not affected by change in pH and temperature.

Which excerpt from the land, part 4 best supports the claim that paul is a talented horseback rider? a/“figure that says more than anything else! now, i want to ride that stallion! " b/my daddy shook his head. "paul only rides horses he knows. ” c/? i glanced over at the other rider. the fellow was older than i, and had the weight of a man on him. d/a man out of alabama, man name of ray sutcliffe, told my daddy i was such a good rider, he wanted me to ride some races for him.

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

Any sound above what db can cause hearing loss in human beings