| ⇦ | 
| ⇨ |
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: - Function of contractile vacuole in protozoa is
- Restriction endonuclease is employed for cutting
- Photosynthetically least efficient radiation is
- As compared to a dicot root, a monocot root has
- In monocot embryo,there is a single cotyledon called
Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Function of contractile vacuole in protozoa is
- Restriction endonuclease is employed for cutting
- Photosynthetically least efficient radiation is
- As compared to a dicot root, a monocot root has
- In monocot embryo,there is a single cotyledon called
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply