A) dictyosteles
B) solanosteles
C) siphonosteles
D) protostele
Correct Answer: D
Solution :
Amphicribal type vascular bundles are concentric and closed. In this type of vascular bundle xylem is surrounded by phloem. Protosteles or meristeles of pteridophytes exhibit same structure where phloem encircled xylem in same pattern.
You need to login to perform this action.
You will be redirected in
3 sec
