【Fung Ching Yu】評論
Merocrine secretion – cells excrete their substances by exocytosis; for example, pancreatic acinar cells.Apocrine secretion – a portion of the cell membrane that contains the excretion buds off.Holocrine secretion – the entire cell disintegrates to excrete its substance; for example, sebaceous glands of the skin and nose.
【Chris】評論