Biology : PU-CET (U.G) 2015 Panjab University Entrance Exam With Answers

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10.

Trabeculae In Selaginella Represents Modified :

A: Endodermal Cells

B: Pericycle Cells

C: Inner Cortical Cells

D: Phloem Cells

The answer is: A

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Explanation

Trabeculae in Selaginella stem are a modified form of endodermal cells. Before generation of a gap between stele and cortex, these are known as endodermal cells Hence Option B is correct.