Question

Tap root system is found in: ____.

• A. Monocots
• B. Dicots
• C. Algae
• D. Moss

Hint:

You can usually guess the root system by looking at the leaves! Plants with reticulate (net-like) venation in their leaves are Dicots and have tap roots. Plants with parallel venation are Monocots and have fibrous roots.

Answer 1

The Correct Option is B

Step 1: Understanding the Concept:
Root systems are categorized based on their embryonic origin and growth pattern into tap root, fibrous root, and adventitious root systems.

Step 2: Detailed Explanation:

• Tap Root System: Characterized by the direct elongation of the embryonic radicle, which forms a persistent primary root. This primary root gives off lateral branches called secondary and tertiary roots. This system is a core feature of Dicotyledonous plants (e.g., Mustard, Gram, Mango).
• Fibrous Root System: Seen in Monocots (e.g., Wheat, Rice), where the primary root is short-lived and replaced by a large cluster of thin roots arising from the base of the stem.

Step 3: Final Answer:
The tap root system is found in Dicots.