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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: - If you suspect major deficiency of antibodies in a person to which of the following
- Natural selection favours the leaf butterfly because it shows:
- Which is used in production of insulin by genetic engineering
- Pits of Howship are presesnt in
- Which of the following cannot reproduce?
Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If you suspect major deficiency of antibodies in a person to which of the following
- Natural selection favours the leaf butterfly because it shows:
- Which is used in production of insulin by genetic engineering
- Pits of Howship are presesnt in
- Which of the following cannot reproduce?
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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