28) the graph below shows how the activity of an enzyme changes at different temperatures.
which statement best describes what happens to the enzyme when the temperature of the
reaction increases to 63°c?
enzyma activity vs. temperature
enzyme activity
increasing
0
10

20 30 40 50 60 70
temperature (°c)
a) the enzyme is used up and the reaction stops.
b) the enzyme begins to decrease the rate of the reaction.
(c) the enzyme continues to increase the rate of the reaction.
d) the enzyme changes shape and can no longer speed up the reaction.

Jasmine, at 33 months of age, is able to engage in some self-care behaviors but still has trouble with tasks such as putting on socks. a few months later, she accomplishes this same task relatively easily. the change in abilities is most likely due to

Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae

Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition.b) one-fourth of the daughters of an affected man would have this condition.c) one-half of the daughters of an affected father and a carrier mother could have this condition.d) only if a woman is xxx could she have this condition.