Example of ductless glands is
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Pancreas
-
Liver
-
Lachrymal
-
sweat gland
A
Correct answer
Explanation
Ductless glands are endocrine glands that secrete hormones directly into the blood. While the pancreas is both exocrine and endocrine, it is the only option here that functions as a ductless gland. Liver, lachrymal, and sweat glands use ducts.