Question

Tetrarch bundles occur in

• A. Leaf of Cicer arietinum
• B. Leaf of Pisum sativum
• C. Root of Cicer arietinum
• D. Root of Zea mays

Answer 1

The correct option is C Root of Cicer arietinum

Stele with four vascular bundles is called tetrarch stele. it is generally found in dicotyledons. In the vascular bundles xylem and phloem are on different raidii. So the vascular bundles are called radial vascular bundles. In the xylem protoxylem is faced towards the pericycle and metaxylem is faced towards the medulla. eg:Cicer arietinum roots.

So, the correct option is 'Roots of Cicer arietinum.