Structural Organisation In Animals Question 195

Question: Ectophloic siphonostele is found in [CBSE PMT 2005]

Options:

A) Osmunda and Equisetum

B) Marsilea and Botrychium

C) Adiantum and Cucurbitaceae

D) Dicksonia and Maidenhair ferm

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Answer:

Correct Answer: A

Solution:

When phloem occurs on the outer side of xylem.

e.g., Osmunda, Equisetum.