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A few drops of sap were collected by cutting across a plant stem by a suitable method. The sap was tested chemically. Which one of the following test results indicates that it is pholem sap?
Options
(a) Low refractive index
(b) Absence of sugar
(c) Acidic
(d) Alkaline
Correct Answer:
Alkaline
Explanation:
Alkaline pH (7.8 – 8.0) is present in phloem sap where as xylem sap is acidic.
Related Questions: - Which one of the following plasma proteins is involved in the coagulation of blood?
- In higher plants continuity of cytoplasm from one cell to its neighbouring
- Cytokinins stimulate the cell for
- ABA is involved in
- LH and FSH are collectively called
Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following plasma proteins is involved in the coagulation of blood?
- In higher plants continuity of cytoplasm from one cell to its neighbouring
- Cytokinins stimulate the cell for
- ABA is involved in
- LH and FSH are collectively called
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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