EVERYDAY SCIENCE

Detailed explanation-1: -Complete answer: The root of the radish is the modified root and is known as the fusiform root. This type of root has a tapering end part and the tapering top part. It forms a spindle-like shape.

Detailed explanation-2: -(i) It is a fibrous root system. (ii) The branches that arise from the main root are called fibrous roots. (iii) It is a tap root system. (iv) Examples of this type of root system are pea, tulsi, radish, carrot and turnip.

Detailed explanation-3: -The taproot formation of radish is mainly attributed to cell differentiation, division and expansion, which are regulated and promoted by certain specific signal transduction pathways and metabolism processes.

Detailed explanation-4: -Radish is a modified root which is also called the fusiform root.

Detailed explanation-5: -Option (D)Fusiform root: Radish is an example of a fusiform tap root. The edible part of radish may be a modified tap root. During a plant with a taproot system, the taproot is the central and dominant root.