BPSC – Combined Competitive Examination · Question 139
Hormones are secreted by:
Show answer & explanation
Answer: (D) Endocrine glands
Explanation
Hormones are chemical messengers secreted by ductless (endocrine) glands into the bloodstream.
- (A) Incorrect
Wrong: they secrete sebum, not hormones.
- (B) Incorrect
Wrong: gonads do secrete hormones, but the general answer is endocrine glands.
- (C) Incorrect
Wrong: exocrine glands release secretions through ducts.
- (D) Correct
Correct: ductless endocrine glands release hormones directly into the blood.