Merocrine are exocrine glands that have vesicles that help in the secretion of the secretory fluid via the process of the exocytosis from the cells that secrets into the ducts and ultimately on the surface of the lumen.
Holocrine in other hand is the glands which produce the oil like secretory fluid from the various type of cells in their cytoplasm and released due to ruptured of the plasma membrane.
Thus, the correct answer is - merocrine, and holocrine.
Merocrine glands are the kind of exocrine glands that secretes substance on the surface of epithelial via duct. The exocrine glands are salivary, mucous, and mammary glands. Merocrine is the term used for classification of exocrine glands and its secretions. Tear glands secrete substances by exocytosis with the help of secretory vesicles.
The holocrine glands secretes oily substances from the glands that keeps skin hydrated and moisturized. The Skin consist of sebaceous glands and the eyelids consist of meibomian glands are the examples of holocrine glands. The secretion of holocrine glands damages the cell itself.
The answer to this question would be: <span>producing large quantities of proteins for secretion
Cell with many smooth endoplasmic reticulum has a high protein synthesis capability. This will make the cell able to produce many proteins like enzyme. One example of this type of cell will be hepatocyte or cell in the liver. This cell will need many enzymes to detoxify toxin in the body.</span>