Winter, Spring, Summer and Fall Calendar 2016. Winter Spring Summer Fall. Early Registration (active students) Nov 16, 2015 thru. Nov. 23, 2015. Nov 16, 2015 thru. Nov. 23, 2015. Nov 16, 2015 thru.
cortex. 1. Anatomy the outer layer of any organ or part, such as the grey matter in the brain that covers the cerebrum (cerebral cortex) or the outer part of the kidney (renal cortex). 2. Botany. a. the unspecialized tissue in plant stems and roots between the vascular bundles and the epidermis.
Best Answer: Mesophyll tissue forms the bulk of the leaf. It makes up the green tissue of the leaf and consists of thin-walled cells containing chloroplasts (bits that contain the chlorphyll). In most dicot leaves the mesophyll is differentiated into palisade parenchyma and spongy parenchyma.