Which of the following has serous secretion?
Pancreas
Parotid gland
Sub mandibular salivary gland
Minor salivary gland
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)
General physiology