Ductless glands are called

The human body contains ductless glands called

Why the endocrine glands are called ductless glands?

Assertion :- Endocrine glands are called glands of internal secretion. Reason:- They are ductless and release their hormones in the blood.

Water glands are also called

Conglobate glands are also called

What are Ductless glands? Why are they called so?

Give scientific reasons: Endocrine glands are also called ductless glands.