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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
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Subject: Biology
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- HIV decreases natural immunity of body by
- Insects have
- Who discovered that CO is taken in and O is released by green plants
- Structural and functional unit of contractile apparatus in striated muscle
- Sex chromosome remains in
Topics: Human Digestion and Breathing (167)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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