The photomicrograph shows a section of a plant organ.
Students were asked to study the photomicrograph and identify the organ, giving a reason to support their answer.
Which statement written by the students correctly identifies the organ and provides a correct reason to support this identification?
1 )
It is a leaf because the xylem is located on the inner side of each vascular bundle.
2 )
It is a stem because there is a ring of endodermis visible around the edge of the vascular tissue.
It is a stem because the vascular bundles are arranged in a ring near the epidermis.
4 )
It is a xerophytic leaf because there is a thick epidermis made up of many layers of cells.
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