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What is the value of pH of ptyalin at which it acts on the saliva?
Options
(a) 3.2
(b) 7.8
(c) 6.8
(d) 9.3
Correct Answer:
6.8
Explanation:
The optimum pH at which the enzyme salivary amylase acts is 6.8
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Topics: Human Digestion and Breathing
(167)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- DNA is generally methylated at
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- The similarity of bone structure in the forelimbs of many vertebrates is an
- Energy transfer from one trophic level to other, in a food chain is
- Among the human ancestors the brain size was more that 1000 cc in
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Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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