Q: The optimum pH at which the enzymes pepsin and trypsin of the human alimentary canal works are
(a)pH 2·0 and 7·9, respectively
(b)pH 4·5 and 3·5, respectively
(c)pH 9·5 and 4·5, respectively
(d)pH 7·0 and 8·0, respectively
Correct Answer: (a)
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