'जड़' (root) का मुख्य कार्य है:

उत्तर: (C) Absorption of water and minerals from soil, and anchoring the plant — Root functions: absorb water and minerals, anchor plant in soil, store food (carrot, radish, sweet potato), prevent soil erosion. Types: taproot (dicots — mustard, mango), fibrous root (monocots — whe...