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Select one of the following pairs of imp...

Select one of the following pairs of important features distinguishing Gnetum form Cycas and Pinus and showing affinities with angiosperms:

A

Perianth, no integuments

B

Embryo development and apical meristem

C

Absence of resin ducts and leaf venation

D

Presence of vessel elements and absence of archegonia.

Text Solution

Verified by Experts

The correct Answer is:
D
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