Answer: Many (polyarch).
- A Two to four only
- B Many (polyarch)
- C Always exactly one
- D None at all
Correct answer: B. Many (polyarch)
Explanation: Monocot roots are usually polyarch, with many (often more than six) xylem and phloem strands around the pith.
Concept context
Internal tissue organisation: meristems, permanent tissues (xylem, phloem, parenchyma), and secondary growth. Frequently tested in NEET.