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Which of the following statements about ...

Which of the following statements about fibrous root system is correct?

A

Help in food storage

B

Root developed from radicle is short lived.

C

Root developed from radicle persists throughout the life

D

It is excellent for absorbing water from deeper layer of soil

Text Solution

AI Generated Solution

The correct Answer is:
To determine which statement about the fibrous root system is correct, we will analyze the characteristics of fibrous roots and evaluate the provided statements. ### Step-by-Step Solution: 1. **Understanding Fibrous Root System**: - A fibrous root system consists of many thin roots that spread out from the base of the plant. This type of root system is commonly found in monocotyledonous plants (monocots). 2. **Characteristics of Fibrous Roots**: - Fibrous roots are typically shallow and do not penetrate deeply into the soil. They are effective in anchoring the plant but have limited depth for water and nutrient absorption. 3. **Evaluating the Statements**: - **Statement 1**: "They help in storage of food." - This statement is incorrect. Fibrous roots are thin and not specialized for food storage. - **Statement 2**: "The root developed from the radical is short-lived." - This statement is correct. The radical (the embryonic root) of the seed develops into fibrous roots, which are generally short-lived and may die out after a growing season. - **Statement 3**: "Root developed from the radical persists throughout the life." - This statement is incorrect. The roots from the radical do not persist throughout the life of the plant, especially in annual plants where they are replaced each season. - **Statement 4**: "It is excellent for absorbing water from deeper layers of soil." - This statement is also incorrect. Fibrous roots are not effective at reaching deeper soil layers; they primarily absorb water from the shallow soil. 4. **Conclusion**: - The correct statement about the fibrous root system is: "The root developed from the radical is short-lived." ### Final Answer: The correct statement about the fibrous root system is: "The root developed from the radical is short-lived."
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