Final answer:
A fibrous root system is best described as 'c) Numerous thin roots of similar size' and is characterized by a dense network of roots near the soil surface, typically found in monocots like wheat.
Step-by-step explanation:
The correct description of a fibrous root system is: c) Numerous thin roots of similar size. Unlike a taproot system, which has a single main root with lateral branches, a fibrous root system consists of many small roots that spread out from the base of the stem. There is no central main root. This type of root system forms a dense network of roots that are closer to the soil surface, which is advantageous for absorbing a large amount of water and minerals due to the increased surface area. Fibrous root systems are commonly found in monocots, such as wheat, while dicots typically have taproot systems.
A fibrous root system is essential for the plant as it provides a sturdy anchor and has a high capacity for water and nutrient absorption. These roots may not penetrate deeply into the soil but are efficient in preventing soil erosion. Furthermore, fibrous roots do not serve as storage organs like some taproots do.
A fibrous root system consists of numerous thin roots of similar size. These roots form a dense network close to the soil surface. Fibrous root systems are found in monocots, which are plants that have one seed leaf, while taproot systems are found in dicots, which are plants that have two seed leaves.