Which of the following is NOT characteristic of a monocot?

• A. Petals of flowers occur in multiples of 3
• B. Parallel veins in leaves
• C. One seed leaf
• D. Vascular tissue arranged in a ring

Answer: (D)

The characteristic that is NOT associated with monocots is that the vascular tissue is arranged in a ring. In monocots, the vascular bundles are typically scattered throughout the stem rather than being arranged in a ring. This scattered arrangement is a key distinction that differentiates monocots from dicots, where vascular tissue is commonly found in a ring formation.

Monocots, such as grasses and lilies, have other distinguishing features. The presence of petals in multiples of three is a common trait, as many monocots have flowers with this arrangement. Additionally, leaves of monocots exhibit parallel venation, which contributes to their linear leaf shape. Furthermore, monocots have one seed leaf, or cotyledon, which is another defining characteristic of this group of flowering plants.