EVERYDAY SCIENCE

SCIENCE

PLANT KINGDOM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Stem vascular bundles are scattered
A
Monocot
B
Dicot
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -The vascular bundles in a monocot stem are scattered throughout the origin of the stem underneath the epidermis. The scattered arrangement of the vascular bundles is a key characteristic that separates herbaceous dicots from monocots. Inside the vascular bundles is the composition of xylem and phloem.

Detailed explanation-2: -Monocot stem Like monocot roots, monocot stems are protected by an outer layer of dermal tissue called the epidermis. The rest of the stem is made up of ground tissue and vascular tissue. The vascular tissue is arranged into bundles of xylem and phloem that are scattered throughout the ground tissue.

Detailed explanation-3: -The vascular bundle encloses both xylem and phloem. The xylem is present in the inner surface and phloem in the outer surface and cambium is not present in monocot plants. Hence, the vascular bundles in monocot stem are endarch, closed, and collateral.

Detailed explanation-4: -Monocot stems have scattered vascular bundles. Dicot stems have their vascular bundles in a ring arrangement.

Detailed explanation-5: -In monocot stems, the vascular bundles are dispersed. In dicot stems, the vascular bundles are arranged in ring.

There is 1 question to complete.