MCQBiology

CBSE · Class 11 · Biology · Chemical Coordination and IntegrationWhich of the following hormones is not secreted by the adenohypophysis?

Step-by-Step Solution

Oxytocin is not secreted by the adenohypophysis (anterior pituitary). Instead, it is synthesized by the hypothalamus and stored and released by the neurohypophysis (posterior pituitary). Growth hormone, prolactin, and luteinizing hormone are all secreted by the adenohypophysis.

Detailed Options Breakdown
Option : Growth hormone

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Coordination and Integration.

Option 1: Oxytocin (Correct Answer)

Correct choice. Refer to the step-by-step verified solution guidelines above for details.

Option 2: Prolactin

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Coordination and Integration.

Option 3: Luteinizing hormone

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Coordination and Integration.

💡 Study Guide: This question tests core syllabus concepts from Chemical Coordination and Integration. For formulas, key summaries, and mock exam reference guides, read the full Chemical Coordination and Integration Revision Notes.
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