destinelee93 destinelee93

19-03-2019
Biology

contestada

Which statement is true of enzymes? Choose 1 answer: (Choice A, Checked)
A
Enzymes work independent of substrate concentration.

(Choice B)
B
The activity of an enzyme might change as pH changes.

(Choice C)
C
Changes in temperature do not affect enzymes.

(Choice D)
D
Enzymes are non-specific.

Respuesta :

EdwardYang EdwardYang

19-03-2019

The answer is B. Enzymes have optimum temperatures, and are very specific. If substrate concentration is 0, enzymes will not work.

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