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.