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In a vascular bundle, if xylem vessels develop in a centripetal fashion, the xylem is likely to be |
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a) |
Mesarch |
b) |
Centrarch |
c) |
Endarch |
d) |
Exarch |
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In a vascular bundle, if xylem vessels develop in a centripetal fashion, the xylem is likely to be |
|||||||
|
a) |
Mesarch |
b) |
Centrarch |
c) |
Endarch |
d) |
Exarch |
|
(d) When the protoxylem elements lie at the periphery and metaxylem in the centre, the condition is said to be exarch. Here, the direction of development is centripetal, e.g., root. |