Which is not a difference between monocot and dicot stems?
Ground tissue surrounds the vascular bundles
Scattered vascular bundles
Stems are narrower at the apex than at the base
Primary xylem
Primary phloem
Stems are narrower at the apex than at the base is not a difference between monocot and dicot stems.
Scattered vascular bundles is not a difference between monocot and dicot stems.
To determine which option is not a difference between monocot and dicot stems, we need to understand the characteristics of both types of stems.
Monocot stems: Monocots are plants that typically have narrow leaves with parallel veins. In monocot stems, the vascular bundles are scattered throughout the ground tissue. This means that both options "Ground tissue surrounds the vascular bundles" and "Scattered vascular bundles" are characteristics of monocot stems.
Dicot stems: Dicots are plants that typically have wide leaves with branching veins. In dicot stems, the vascular bundles are arranged in a ring, with ground tissue surrounding the vascular bundles. This means that the option "Ground tissue surrounds the vascular bundles" is not a difference between monocot and dicot stems.
Based on this, we can conclude that "Ground tissue surrounds the vascular bundles" is not a difference between monocot and dicot stems, as it is a characteristic of both types of stems.