Q244
In seed plants and the ferns, the parenchymatous region in the stem is devoid of vascular elements, but the region is limited to only a short distance up, beyond which the vascular tissue is present. These parenchymatous regions in the vascular cylinder are described as
A.
Leaf gaps
B.
Lacunae
C.
Leaf traces
D.
Both A and B
AnswerAnswer: Option D
Solution
Answer: Option D
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