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Anatomically fairly old dicotyledonous r...

Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by

A

absence of secondary xylem

B

absence of secondary phloem

C

presence of cortex

D

position of protoxylem

Text Solution

Verified by Experts

The correct Answer is:
D
In dicotyledonous stem (e.g. Cucurbita), the condition of xylem is endarch as the metaxylem away from the centre and protoxylem towards the centre.
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