Question

Which of the following is incorrect regarding the endocrine glands?

(a) They are known as ductless glands

(b) Their secretions are called hormones

(c) Hormones are secreted through ducts in the bloodstream

(d) These glands lack ducts

The question was posed to me in quiz.

My enquiry is from Chemical Control and Coordination in portion Chemical Control and Coordination of Biology – Class 11

Answer 1

Correct option is (c) Hormones are secreted through ducts in the bloodstream

To explain I would say: Endocrine glands lack ducts and are hence, known as ductless glands. Their secretions are called hormones. As these glands do not have ducts, therefore they release their secretions directly into the bloodstream.