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Which of the following plant material is an efficient water imbibant
Options
(a) lignin
(b) pectin
(c) agar
(d) cellulose
Correct Answer:
agar
Explanation:
Adsorption of water by a substance (solids-colloids) is known as imbibition. Proteins, agar, starch etc are imbibants. Agar can absorb 99 times more water than that of its weight. Cellulose, lignin, pectin have comparatively much less power of imbibition.
Related Questions: - Mass of living matter at a trophic level in an area at any time is called
- Illicium is modified
- Which of the following is not a function of vitamin?
- Stroma in the chloroplasts of ohigher plant contains:
- Eroded soils are
Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Mass of living matter at a trophic level in an area at any time is called
- Illicium is modified
- Which of the following is not a function of vitamin?
- Stroma in the chloroplasts of ohigher plant contains:
- Eroded soils are
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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