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Modern detergents contain enzyme preparations of:
Options
(a) Acidophiles
(b) Alkaliphiles
(c) Thermoacidophiles
(d) Thermophiles
Correct Answer:
Alkaliphiles
Explanation:
Modern detergent contain enzymes preparations of alkaliphiles. Alkaliphiles live in alkaline environments like soda lakes, or alkaline soil. The pH level in alkaline substances is from about 9 to 11 on the pH scale. The alkaliphiles keep an alkaline level of about 9 pH inside the cells, but the environment has a higher level of alkalinity. Alkaliphiles can keep the right pH level by pumping in hydrogen ions in out at the right rate.
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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
- Which of the following is the first compound that accepts carbon dioxide during
- The wavelength of light absorbed by Pr form of photochrome is
- In sickel-cell anaemia, which of the following amino acids is substituted?
- Where will you look for the sporozoites of the malarial parasite?
- When one element is involved in opening and closing of stomata the other helps
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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