Oxidation and organification of iodide is catalyzed by:
Answer: B) Peroxidase. For Endocrinology, once you lock onto the key mechanism or definition, Peroxidase is the clear fit. If you restate the concept in your own words, Peroxidase is the option that correctly names the structure, process, or principle asked for in Endocrinology. So Peroxidase is the clean, accurate selection. If a similar stem appears later, start from the same core fact and you will land on the same kind of answer. In class notes, highlight this same phrase next to the related diagram so the wording and the picture reinforce each other. When you practise, cover the choices first, write Peroxidase from memory, then reveal the letter — that habit builds real recall for Endocrinology.
Ref: Animal physiology is Unit 7 of the CSIR NET Life Science Syllabus, covering core body systems. It accounts for roughly 10% of the total marks in Sections B and C.