71st BPSC Prelims (2025), question 139

🔬 Science & Technology

  1. Hormones are secreted by:

    1. Sebaceous glands
    2. Reproductive glands
    3. Exocrine glands
    4. Endocrine glands
    Show answer

    Answer: D — Endocrine glands

    Hormones are secreted directly into the bloodstream by endocrine (ductless) glands.

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Bihar Public Service Commission