Which of the following statements about enzymes is FALSE?
A. The active site of the enzyme is where the chemical reaction takes place.
B. The substrate binds to the enzyme with low affinity.
C. The enzyme undergoes a conformational change that brings substrates closer together in an induced fit.
D. The optimal activity of an enzyme occurs over a narrow temperature range.
E. The optimal activity of an enzyme occurs within a narrow pH range.
B. The substrate binds to the enzyme with low affinity.
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Spongiform encephalopathy occurs in
A. humans. B. cattle. C. sheep. D. All of the choices are correct.
Even before organs begin to form, rudimentary versions of the shapes of bones begin to form in a fetus due to the
A) activity of growth hormone. B) formation of secondary ossification sites. C) activity of chondroblasts. D) formation of an osteoclast. E) breakdown of hyaline cartilage.
If the surface area of a cell that is shaped like a cube increases 100 times, its volume increases about
A) 5 times. B) 10 times. C) 100 times. D) 1000 times.
There are many more olfactory cells than there are taste buds.
Answer the following statement true (T) or false (F)