In plant stems, monocots have scattered xylem and phloem, hence option a is correct.
The monocot stem is made up of the phloem, xylem, and epidermis (vascular bundles). In a monocot stem, the vascular bundles are dispersed throughout the stem's origin under the epidermis.
One of the fundamental characteristics that distinguish herbaceous dicots from monocots is the dispersed organization of the vascular bundles.
Therefore xylem and phloem bundled together in monocot is an incorrect statement, hence option a is correct.
Learn more about plants, here:
https://brainly.com/question/3019305
#SPJ1