Class 11 Biology Transport in Plants Phloem Transport: Flow from Source to Sink

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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 phloem sap?

A
Acidic
B
Alkaline
C
Low refractive index
D
The absence of sugar

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Class 11 Questions

Class 11

Biology Questions

Chapter

Transport in Plants

Subtopic

Phloem Transport: Flow from Source to Sink

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