- A Many roots of equal size from stem base
- B A main primary root with lateral branches
- C Root that stores food only
- D Root found in grasses
Correct answer: B. A main primary root with lateral branches
Explanation: A tap root system has a single main primary root that grows downward with lateral branch roots. It is characteristic of dicotyledons like carrot, radish, and sunflower.
Concept context
External structure of roots, stems, and leaves plus internal tissue organization. High marks in Class 11 and NEET.