AIPMT PRELIMS2008Botany-Plant Diversity
AIPMT PRELIMS 2008 Botany Gymnosperms MCQ Question
Type: MCQ-conceptual-Hard-Class 11
Select one of the following pairs of important features distinguishing Gnetum form Cycas and Pinus and showing affinities with angiosperms:
A
perianth and two integuments
B
embryo development and apical meristem
C
absence of resin duct and leaf venation
D
presence of vessel elements and absence of archegonia
Correct Answer
Option D
Detailed Explanation
Gnetum has vessel elements and lacks archegonia, features that align it more closely with angiosperms.
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