Exocrine glands are the glands which possess ducts to send their secretions to the target organs. Exocrine glands are not part of the endocrine system. ... *Endocrine glands are ductless glands which secrete hormones. Hormones are chemical messengers secreted by endocrine glands directly into the blood.
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Answer is-
Exocrine glands are the glands which possess ducts to send their secretions to the target organs. Exocrine glands are not part of the endocrine system. ... *Endocrine glands are ductless glands which secrete hormones. Hormones are chemical messengers secreted by endocrine glands directly into the blood.
ductless gland means the organ which doesn't consists a pipe.
For example pancreas is example for ductless gland.
And large intestine is example for duct gland.