Delete Content. A plasma membrane is permeable to specific molecules that a cell needs. Transport proteins in the cell membrane allow for selective passage of specific molecules from the external environment. Each transport protein is specific to a certian molecule (indicated by matching colors).
The pancreas contains cells which release both insulin and glucagon. The endocrine system consists of a number of different glands which secrete hormones that dictate how cells and organs behave.
Best Answer: The pancreas is NOT involved in diabetes insipidus. The pancreas is involved in diabetes mellitus. The anti-diuretic hormone secreted by the pituatary gland is involved in diabetes insipidus.