Exarch is the condition of vascular bundles i | vedclass

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Question

(A) $Exarch$ is a condition of vascular bundles where the $protoxylem$ (the first-formed xylem) is situated toward the periphery (outside) and the $me

Vedclass · Accepted Answer

Protoxylem lies toward the outside and metaxylem lies inward.

Vedclass · Answer

(A) $Exarch$ is a condition of vascular bundles where the $protoxylem$ (the first-formed xylem) is situated toward the periphery (outside) and the $metaxylem$ (the later-formed xylem) is situated toward the center (inward). This arrangement is characteristic of the roots of flowering plants.In contrast,$Endarch$ is the condition where the $protoxylem$ lies toward the center (inward) and the $metaxylem$ lies toward the periphery (outside),which is characteristic of stems.

	$P$	$Q$
$A$	Epiblema	Cortex
$B$	Cortex	Epiblema
$C$	Stele	Cortex
$D$	Cortex	Stele

$Exarch$ is the condition of vascular bundles in which:

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