Which of the following has serous secretion?
Most animals have three major pairs of salivary glands that differ in the type of secretion they produce: parotid glands produce a serious, watery secretion. submaxillary (mandibular) glands produce a mixed serous and mucous secretion. sublingual glands secrete a saliva that is predominantly mucous in character. (Ref: vivo.colostate.edu)
Pancreas
Parotid gland
Sub mandibular salivary gland
Minor salivary gland
General physiology