Question

Both a dicot root and monocot root possess six vascular bundles. The two can be distinguished by.

• A. Presence of lysigenous cavity in monocot root
• B. Occurrence of more metaxylem vessels in dicot root
• C. Presence of exarch condition in monocot root
• D. Outline of vessels

Answer 1

The correct option is D Outline of vessels

Dicot root and monocot root differ on the activity of pericycle, a number of vascular bundles and the presence of medulla. In both dicot root and monocot root, six vascular bundles are present, they distinguished by thickness of cell walls or outlines of vessels.

So, the correct option is ‘Outlines of vessels’.