Assertion :- Vascular bundles of dorsiventral | vedclass

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Question

(A) In dorsiventral leaves (typical of dicots),the vascular bundles are present in the veins and the midrib.The size of the vascular bundles is depend

Vedclass · Accepted Answer

Both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.

Vedclass · Answer

(A) In dorsiventral leaves (typical of dicots),the vascular bundles are present in the veins and the midrib.The size of the vascular bundles is dependent on the size of the veins.Since the veins in a leaf vary in thickness (the midrib is the thickest,followed by primary,secondary,and tertiary veins),the vascular bundles associated with them also vary in size.Therefore,the vascular bundles are dissimilar in size because of the variation in vein thickness.Thus,both Assertion and Reason are true,and the Reason is the correct explanation of the Assertion.

Assertion :- Vascular bundles of dorsiventral leaves are dissimilar in size.
Reason :- The thickness of veins vary in dorsiventral leaves.

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Assertion :- Vascular bundles of dorsiventral leaves are dissimilar in size.Reason :- The thickness of veins vary in dorsiventral leaves.